A car is traveling at a constant initial velocity of 100km/h on a

A car is traveling at a constant initial velocity of 100km/h on a
  1. physics(Quick!)

    if a cable car accelerates from perch at a constant 5.5 m/s^2, how long will it take for the car to reach a speed of 28 m/s

  2. Physics

    a 60-kg scholar travelling in a car with a constant speed has a kinetic department of energy of 1.2 *10^4 J. What is the speedometer recitation of the cable car in kilometers per hour ?

  3. Math

    A car travels along a straight road, heading east for 1 henry, then traveling for 30 minute on another road that leads northeasterly. If the car has maintained a constant speed of 48 mi/h, how far is it from its starting stead ? Round your answer to 2 decimal

  4. Physics

    A car traveling 75 km/jam slows down at a constant 0,50 m/s2 fair by “ letting up on the gas. ” Calculate ( a ) the distance the car coasts before it stops, ( bacillus ) the time it takes to stop, and ( c ) the distance it travels during the first gear and fifth seconds.

  5. Physics

    Two cars are driving at the same constant travel rapidly on a uncoiled road, with cable car 1 in front of car 2. car 1 suddenly starts to brake with constant acceleration and stops in 10 m. At the instant car 1 comes to a check, car 2 begins to brake with the lapp

  6. Physics

    A 1500 kilogram car traveling at 17.6 m/s to the south collides with a 5000 kilogram hand truck that is initially at rest at a stoplight. The cable car and hand truck stick together and move together after the collision. What is the final speed of the two-vehicle mass ? Answer in

  7. physics

    A truck is traveling at a changeless speed of 20 m/s through a school zone. At time thymine = 0 seconds, he passes a concealed patrol car that is at rest. Five seconds after the hand truck passes, the patrol car begins accelerating at a constant rate of 2 m/s2 in orderliness to

  8. AP physics please help

    A car is stopped at a traffic light. It then travels along a straight road such that its distance from the light is given by x ( thyroxine ) = bt^2 – ct^3, where bel = 3 m/s^2 and c = 0.110 m/s^3. a ) Calculate the average speed of the cable car for the time time interval thyroxine = 0

  9. phyics

    Four cars undergo acceleration as described by the data in the postdate postpone. Car initial Velocity ( m/s ) Final Velocity ( m/s ) Time menstruation ( s ) A 2.0 11.0 3.0 B -5.0 3.0 2.0 C 1.0 -5.0 2.0 D 0.0 25.0 10.0 Rank the accelerations from most positive to most

  10. Math

    Bobs car gets 23 miles per gallon of gas. If dock car is traveling at a constant rate of 69 miles per hour, how may gallons of gas will his car use in 40 minutes ?

  11. physics

    A motorcycle traveling 91.0 km/hr approaches a cable car traveling in the lapp direction at 83.0 km/hr. When the motorcycle is 52.0 thousand behind the cable car, the rider accelerates and passes the car 16.0 randomness by and by. What is the acceleration of the motorcycle ( in

  12. Physics

    A 1500kg car travels at a changeless amphetamine of 22 m/s around a circular track that has a radius of 85 m. What is the average speed of the cable car during one revolution ?

  13. Math

    log functions : A new cable car has an interior sound floor of 70 decibel at 50 km h. A second car, at the lapp speed, has an inside sound horizontal surface that is two times more acute than that of the newfangled car. Calculate the sound floor inside the second car .

  14. Science

    7. The rate at which speed changes is ? A. acceleration B. Direction C. Speeds D. Velocity 8. Which is the example of speed ? A. A pickup driving 30 kilometer in 20 minutes B. A car slowing down on a sharp curve C. An airplane traveling 450 kilometers per hour D. An 18

  15. Physics

    To save fuel, some truck drivers try to maintain a ceaseless speed when possible. A truck traveling at 110.0 km/hr approaches a car stopped at the red lightly. When the truck is 211.7 meters from the car the light turns greens and the car immediately begins to

  16. math

    what constant acceleration, in SI units, must a car have to go from zero to 60mph in 10s ? How far has the car traveled when it reaches 60mph ? First, recognize or calculate that the final speed is 60 miles per hour = 88.00 ft/s = 26.822 m/s then divided the metric unit

  17. physics

    According to recent screen data, an automobile travels 0.250 security service in 19.9 sulfur, starting from rest. The like car, when braking from 60.0 mi/h on dry paving, stops in 146 foot. Assume ceaseless acceleration in each part of the apparent motion, but not necessarily the lapp

  18. Physics

    A car ’ randomness speed decreases at a changeless rate from 22.0m/s to 10.0m/s over a period of 3.0s. –What is the car ’ south average acceleration ?

  19. physics

    A 100 kilogram car is traveling at 20m/s over the top of a round hill as shown below. The radius of the encircle is 200 m. What force does the establish exert on the car at the top of the mound ? After reaching the top of the mound, the car descends a vertical

  20. physics

    A car starts from rest and accelerates uniformaly at the rate of 0.98m/s in 1hr.what is its concluding speed ? A car starts from lie and reaches a speed of 40m/s in 1minutes.. ( a ) what is its acceleration ? ( bacillus ) If its acceleration remains ceaseless, what will

  21. physics college

    An antelope moving with ceaseless acceleration covers the distance between two points 70.0 m apart in 7.00 s. Its rush as it passes the moment luff is 15.0 m/s. ( a ) What is its focal ratio at the inaugural point ? ( bacillus ) What is its acceleration ? A car is stopped at a

  22. physics

    Starting from respite, a car accelerates down a straight road with constant acceleration a for a time deoxythymidine monophosphate, then the direction of the acceleration is reversed, ( i.e., it is a ), and the car comes to a barricade in an extra time thyroxine, the time for the hale trip

  23. physics

    A 2200-kg sport utility vehicle traveling at 96 km/h can be stopped in 0.21 sulfur if it hits a concrete wall. Assume a 60 kilogram person was in the cable car that hit this wall. The speed of the person equals that of the car both before and after the crash, and the

  24. Physics

    If a arch with a radius of 91.5 molarity is absolutely banked for a car traveling 77.4 kilometers per hour, what must be the coefficient of inactive friction for a cable car not to skid when traveling at 91.6 km/h ?

  25. science

    A ball is traveling at a changeless speed of 50 m/s and has been traveling for over 2 minutes. What is the ball ’ s acceleration

  26. physics

    At the instant a traffic light turns greens, a car starts from remainder with a given ceaseless acceleration 0.5 m/s^2. good as the unhorse turns green, a bus, traveling with a given cinstant speed 16.0 m/s, passes the car. The car speeds up and passes the bus some

  27. math(trig)

    1 ) A 6-ft propeller turns at 1200 revolutions per minute. Compare the angular speed of the tip with the angular speed at a point 10 in. from its center. 2 ) What is the angular speed of a decimal point on the tread of a 15-in. diameter bore on a car

  28. physic

    If a curve with a radius of 80m is properly banked for a car traveling 63km/h, what must be the coefficient of static friction for a car not to skid when traveling at 97km/h ?

  29. physics

    At the moment a dealings alight turns green, a car starts from rest with a given ceaseless acceleration 0.5 m/s^2. just as the light turns green, a bus, traveling with a given cinstant travel rapidly 16.0 m/s, passes the car. The car speeds up and passes the bus some

  30. physics

    A 1400 kilogram car traveling at 15.5 m/s to the south collides with a 4100 kilogram hand truck that is initially at stay at a stoplight. The car and truck stick in concert and move in concert after the collision. What is the final speed of the two-vehicle mass ?

  31. Physics

    How to solve/ work this trouble ? If a curl with a spoke of 88m is absolutely banked for a car traveling 75 kilometers per hour, what must be the coefficient of inactive clash for a car not to skid when traveling at 95km/h ?

  32. physics

    2 identical cars adequate to of accelerating at 3.00m/s^2 are racing on a true track with running starts. cable car a has an initial speed of 2.50m/s and cable car B has an initial travel rapidly of 5.00m/s. what is the seperation of the 2 cars after 10seconds ? which cable car is

  33. physics

    A sports car moving at ceaseless speed travels 130m in 4.7s, what is the magnitude of acceleration if car brakes at 4.4m ?

  34. Don’t get scared when you hear the word Physics!

    A 1500 kilogram car traveling at 16.0 m/s to the south collides with a 5100 kilogram truck that is initially at rest at a stoplight. The cable car and truck stick together and move in concert after the collision. What is the final examination speed of the two-vehicle mass ? Answer in

  35. physics

    a string moving at a constant speed of 100km/h travels east for 40 minutes..then 30 degree east of north for 20 minutes … and ultimately west for 30 minutes..what ‘s the trains average speed for the trip at which direction ?

  36. Dynamics

    car A is moving at a changeless amphetamine Va=75 kilometers per hour, while car C is moving at a constant speed Vc=42 kilometers per hour on a round exit ramp with spoke p=80m. Determine the speed and acceleration of C relative to A .

  37. Physics

    A 1340-kg car traveling east at 13.6 m/s ( 20 mi/h ) has a head-on collision with a 1930-kg car traveling west at 20.5 m/s ( 30 mi/h ). If the collision time is 0.10 second, what is the pull needed to restrain a 68-kg person in the smaller cable car ? In the larger cable car ?

  38. Physics (When will Kathy overtake Stan if )

    Kathy has a sports car that can accelerate at the rate of 4.90m/s^2. She races with Stan. Both cars start from rest but experienced Stan leaves starting line 1.00s before her. Stan moves with a changeless aceleration of 3.90m/s^2 and Kathy maintains an

  39. physics

    Read the scenario. A car increases its place at a ceaseless speed for 5 s. then, it stops for 5 s. Which choice provides a true instruction about a distance-time graph created to represent this movement ? The slope of the graph would be negative and

  40. physics

    A ball launched from ground degree lands 2.15 randomness late on a level field 50 thousand away from the launching point. Find the magnitude of the initial speed vector and the angle it is above the horizontal. ( Ignore any effects due to air resistance. )

  41. Physics

    Hi, I have two homework problems I am having issues with. 1. Two carts of equal mass, thousand = 0.250 kilogram, are placed on a frictionless track that has a light spring of force ceaseless potassium = 53.0 N/m attached to one end of it. The crimson haul is given an initial

  42. college physics

    A car starts has a side ( in meters ) given by x=kt^3 +2t where kelvin is a changeless ans triiodothyronine is in seconds. The speed ( in m/s ) of the car at t=1 is :

  43. physics

    a 60-kg scholar travelling in a 1000 kilogram car with a constant speed has a kinetic energy of 1.2 *10^4 J. What is the speedometer read of the car in kilometers per hour ?

  44. physics

    A 1,600 kilogram car traveling north at 10.0 m/s crashes into a 1,400 kilogram car traveling east at 15 m/s at an by chance icy intersection. The cars lock together as they skid on the internal-combustion engine. What is their amphetamine after the crash ?

  45. physics

    ( 1 platinum ) Which of the follow statements is dependable ? ( Give all decline answers, i.e., A, C, AE, ABCD. .. ) a ) An object with a changeless speed can not accelerate. B ) When the speed is changeless, the median speed over any time interval can not differ

  46. physics

    A motorcycle traveling 95.0 km/hr approaches a cable car traveling in the same commission at 85.0 km/hr. When the motorbike is 55.0 molarity behind the car, the passenger accelerates and passes the car 18.0 randomness former. What is the acceleration of the motorcycle ( in

  47. Physics help.

    If a curve with a radius of 94.5 m is perfectly banked for a car traveling 72.4 kilometers per hour, what must be the coefficient of inactive friction for a car not to skid when traveling at 96.4 km/h ?

  48. Physics

    A car with a batch of 1797 kilogram is moving to the right at a constant speed of 2.50 m/s. What is the net force out acting on the car ?

  49. scottsdale CC

    A car travels around a curve at a ceaseless accelerate of 80.0 kilometers per hour. What is the car ’ s instantaneous speed at an blink of an eye when it is headed west

  50. physics

    A car goes at a changeless speed of 15 m/sec for 4 seconds. How far does the car go in that time ?

  51. Physics – URGENT

    A car is speeding at changeless speed of 30ms-1 in an 80kmh-1 partition as it passes a stationary patrol motorcycle concealment. The motorcycle starts to accelerate at 5ms-2 at the same instant the car passes it and continues for 8 seconds. It then stops

  52. Physics – URGENT

    A car is speeding at constant speed of 30ms-1 in an 80kmh-1 zone as it passes a stationary patrol motorbike hiding. The motorbike starts to accelerate at 5ms-2 at the lapp instant the car passes it and continues for 8 seconds. It then stops

  53. Math

    How long will it take a car traveling 65 miles per hour to pass a car traveling 45 miles per hour if the slower cable car had a 2 hour precede ?

  54. Science

    A car accelerates from 0 to 100km/hr in 10 seconds. Find its acceleration .

  55. Physics

    If a swerve with a radius of 88m is absolutely banked for a car traveling 75km/h, what must be the coefficient of inactive friction for a car not to skid when traveling at 95km/h ?

  56. Physics

    If a car is accelerating, is the car ‘s speed changeless ? Explain. Please give a full explanation. Thank you ! 😊

  57. physics

    You are sitting in a car going 20 m/s relative to the grind and decide to throw a ball backwards with a speed of 4m/s relative to your cable car. A person in another car behind you sees the ball moving towards him with a speed of 2.50 m/s relative to his

  58. physics

    a car and a truck starts from lie at the same instantaneous with the car is behind the truck initially at the like distance. the hand truck has a ceaseless acceleration of 4 ft/s^2 and the cable car has an acceleration of 6 ft/s^2. the car overtake the truck after the

  59. jabu

    the driver of a car travel at 100km/hr abruptly sight an obstacle 50m ahead of him What maximum acceleration must be applied to the car by applying the brake in order to avoid hitting the obstacle

  60. Ortiz

    a rush track is 500 meters long.car A moves with a constant speed of 40m/s, approaching the depart line.when car A reaches the start line, car b-complex vitamin, who is waiting stationary at the starting line, accelerates at a rate of 10m/s^2. which car will finish

  61. Phyics Word Problems

    Could you please check my work and help me with two of the problems. An airplane that flies at 100 kilometers per hour with a 10 kilometers per hour tailwind travels at 110 km/h relative to the ground. If it alternatively flies into a 10 kilometers per hour headwind, its groundspeed is 100km/h-10km/h = 90

  62. physics

    A 500kg curler coaster starts from lie at points 35m above the reason flush. The car drives down into a valley 4m above the crunch and then climbs the crown of a hill that is 24m above the land level. What is the speed of the cable car in the valley and at

  63. physics

    a person in a cable car traveling at 18meters/s drops a cherry pit out of the window 1meter above the ground. A. how far horrizontal will the colliery hit hit background from the initial dropping decimal point ? B. if the car continues to travel at the lapp amphetamine where will the

  64. psychics

    1. ( a ) A frictionless car of mass 1.5 tonnes travels uphill along a slope at 20º to the horizontal for 0.5 km at 20 km per hour. ( i ) How much exploit does the engine do on the car ? ( two ) What power does the engine supply ? ( bel ) The cable car the rolls back down the

  65. Physics

    A ball is thrown from grind tied up in the air at 61m/s. How fast is the ball going 1s after being thrown. This problem wants you to use the formula five = ( -1/2 ) gt^2 + v_0 g=9.8m/s^2 and v_0 = 61m/s so v = ( -1/2 ) g* ( 1s ) ^2 + 61m/s at metric ton = 1. I wrote the

  66. Physics-Math

    Suppose that a car starts from remainder at position -3.31m and accelerates with a constant acceleration of 4.15m/s^2. At what fourth dimension t is the speed of the car 19.2m/s ?

  67. Calculus

    A team has been working to convert diesel-powered cars to run good angstrom efficiently on used cook anoint ! They want to compare the mileage and speed of their prototype with that of the diesel-powered car. The prototype is 100 meters confederacy of an intersection ,

  68. Physics

    If a swerve with a radius of 85 is absolutely banked for a car traveling 71, what must be the coefficient of electrostatic friction for a cable car not to skid when traveling at 86 ?

  69. physics

    an frosting skater starts out traveling with a speed of ( -3, -7 ) m/s. he performs a 3 second steer and ends with a speed of ( 0, 5 ) m/s. ( a ) what is his average acceleration over this period ? ( bel ) a different ice skater starts with the same initial

  70. physics

    A car starts from rest and moves along x-axis with ceaseless acceleration ( 5m/secondsquare ) francium 8 sec. If it then countinues with changeless speed. What distance will the car cover in 12 securities and exchange commission since it started frm rest. plz anybody explain me

  71. physics

    A ball launched from flat coat level lands 3 sulfur late on a floor airfield 48 megabyte aside from the launch point. Find the magnitude of the initial speed vector and the angle it is above the horizontal. ( Ignore any effects due to air resistance. )

  72. algebra

    Two cars are 273 nautical mile apart and traveling towards each early on the lapp road. THey meet in 3 hour. One car is traveling 7 miles per hour faster than the other. What is the accelerate of each car ?

  73. Physics

    A speeder traveling at a constant accelerate of 102 km/h races past a billboard. A patrol cable car pursues from rest with constant acceleration of ( 9 kilometers per hour ) /s until it reaches its utmost speed of 146 km/h, which it maintains until it catches up with the speeder. How

  74. Differential Equations

    A car is traveling at 70 miles per hour skids 240 foot after it ‘s breaks are on the spur of the moment applied. Assuming that the cars breaking arrangement provides a changeless deceleration, find that deceleration. How farseeing did it take the car to stop ?

  75. math

    If a cable car has an initial speed of 103m/s and accelerates at 1m/s for 3 seconds, what will its final speed be ? Can you please show me how to work this question out with mathematics answers and explain it to me. Thank you .

  76. Physics

    A 3600 kilogram open railroad car coasts along with a constant travel rapidly of 11.0 m/s on a flat track. Snow begins to fall vertically and fills the car at a rate of 3.70 kg/min. Ignoring clash with the tracks, what is the travel rapidly of the cable car after 80.0 min ?

  77. College Physics

    A 3400 kilogram open dragoon car coasts along with a ceaseless speed of 7.50 m/s on a flat path. Snow begins to fall vertically and fills the car at a rate of 5.10 kg/min.Ignoring friction with the tracks, what is the travel rapidly of the cable car after 85.0 min ?

  78. chem/math

    A car traveling with a changeless speed travels 150km in 7200s. What is the focal ratio of the car ?

  79. Physics

    On Williamston Rd., Mason is driving 24.2 m/s. After spotting a big deer in the road ahead, Mason brakes the cable car to a complete end. If Mason ‘s car takes 35.9 meters to stop, what is the acceleration of the car ? — here ‘s what I ‘m getting, but my broadcast

  80. HELPPPP!!!!

    One car traveling at 55mi/h left a certai topographic point 3h later than another cable car. The moment car was traveling in the like direction at 40 mi/h. Inhow many hours ill the fast car ovrtae the early ? My work : 55 ( t-3 ) = 40t ] 55t-165 = 40t -55t -55t -165 = -15t /-15

  81. Algebra (Different Problem)

    One cable car traveling at 55mi/h left a certai seat 3h later than another car. The second gear car was traveling in the lapp direction at 40 mi/h. Inhow many hours ill the fast car ovrtae the other ? My oeuvre : 55 ( t-3 ) = 40t ] 55t-165 = 40t -55t -55t -165 = -15t /-15

  82. Physics

    Givent the initial speed of the cable car, the driver ‘s reaction time, and the coefficient of clash, find the total distance required far a car to stop .

  83. Physics

    A quarterback throws a football toward a telephone receiver with an initial amphetamine of 21 m/s at an slant of 30° above the horizontal. At that moment, the telephone receiver is 12 megabyte from the quarterback. In what commission and with what changeless accelerate should the recipient run

  84. Physics

    If a car is accelerating, is the car ‘s speed constant. Please prison term explanation .

  85. math

    An object with zero initial speed accelerates at a constant rate of 10 m/s. find its average speed during the first 15 seconds

  86. Physics

    a race cut is 500 meters long.car A moves with a constant speed of 40m/s, approaching the start line.when car A reaches the startle occupation, car barn, who is waiting stationary at the starting pipeline, accelerates at a rate of 10m/s^2. which car will finish

  87. Velocity and Acceleration

    A car is travelling on a highway Can it have a veto speed & a plus acceleration at the lapp time ? Can the car switch five hundred steering of its speed when travelling with changeless acceleration ?

  88. Physics

    A cable car is travelling on a highway Can it have a negative speed & a positive acceleration at the lapp time ? Can the car variety vitamin d direction of its speed when travelling with ceaseless acceleration ?

  89. physics

    A fire engine is traveling at a changeless rush along a level, square road. A car has stopped at the side of the road so the displace locomotive may pass it. Choose all the statements below that are false. The firemen in the fire locomotive meter the proper time

  90. physics

    A gearing is moving parallel and adjacent to a highway with a constant accelerate of 23 m/s. A car is traveling in the like direction as the train at 46 m/s. The car ’ south horn sounds at 550 Hz and the string ’ s whistle sounds at 360 Hz. When the car is behind the

  91. physics

    A car starts from perch with a speed given by v=kt^3 where thousand is a constant. The formula for the distance traveld by the car from its position at t=0 is : a ] 3kt^3 bel ] kt^3 c ] 6kt vitamin d ] kt^4/4

  92. Physics

    The braking distance of a car is 29m. If the rush of the car is increased by 45 %, what is the car ‘s fresh braking outdistance ? Assume the acceleration of the car is constant and independent of its initial rush

  93. math

    The stopping distance d of a cable car after tehe brakes are put on varies directly as the square of the speed r. If a car traveling 50 miles per hour can stop in 140 ft. How many feet will it take the same car to stop when it is traveling 70 miles per hour ? I did everything and I

  94. physics

    The equality of motion for ceaseless non-zero acceleration a which gives the addiction of the speed volt ? … on the distance travelled is : ( Use x0, v0 for initial position and speed ) answer should be v^2=

  95. physics

    A particle of mass 1kg moving with initial speed ( i+2k ) m/s is acted upon by a ceaseless force ( i+2j-2k ) N, calculate the speed and distance after 5s .

  96. physics

    The equation of motion for ceaseless non-zero acceleration a which gives the addiction of the speed five ? … on the distance travelled is : ( Use x0, v0 for initial position and speed ) answer should be v^2=

  97. physics

    a patrol car is cruising on the right lane at 25 m/s ( meters/sec. ). A motorbike, on the leave lane, passes the patrol car at a constant 35 m/s. The police officer reacts fast and accelerates at a constant 5 m/s^2. ( a ) When does he catch up ? ( boron ) What was his

  98. physics

    what is the acceleration of a cable car that travels in a directly tune at 100km/hr

  99. physics

    A motorcycle traveling 91.0 km/hr approaches a car traveling in the lapp direction at 83.0 km/hr. When the motorbike is 52.0 molarity behind the car, the rider accelerates and passes the cable car 16.0 mho later. What is the acceleration of the motorcycle ( in

  100. Physics

    A motorcycle traveling 92.0 km/hr approaches a car traveling in the same direction at 82.0 km/hr. When the motorbike is 51.0 megabyte behind the car, the rider accelerates and passes the car 15.0 sulfur belated. What is the acceleration of the motorbike ( in

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