m or s

  1. A

    A car capable of a constant acceleration of 4.41 m/s 2 is stopped at a...

    ...traffic light. When the light turns g? A car capable of a constant acceleration of 4.41 m/s is stopped at a traffic light. When the light turns green, the car starts from rest with this acceleration. At the very same mo- ment, a truck traveling with constant velocity 11.1 m/s passes the...
  2. C

    A train is traveling down a straight track at 20 m/s when the engineer applies the

    brakes, resulting in an acc? A train is traveling down a straight track at 20 m/s when the engineer applies the brakes, resulting in an acceleration of -1.0 m/s2 as long as the train is in motion. How far does the train move during a 40 s time interval starting at the instant the brakes are applied?
  3. K

    If a ball is traveling at 96 mph what is the speed in m/s (meters per second)?

    need a little help converting
  4. K

    If a ball is traveling at 96 mph what is the speed in m/s (meters per second)?

    need a little help converting
  5. P

    Travelling at a speed of 16.1 m/s, the driver of an automobile suddenly locks...

    ...the wheels by slamming on the? brakes. The coefficient of kinetic friction between the tires and the road is 0.720 . What is the speed of the automobile after 1.30 s have elapsed? Ignore the effects of air resistance.
    • Paul
    • Thread
    • 161 automobile driver locks m or s speed suddenly travelling
    • Replies: 0
    • Forum: Travel and Vacation
  6. M

    Suppose a 0.146 kg baseball is traveling at 40.0 m/s...?

    Suppose a 0.146 kg baseball is traveling at 40.0 m/s. How much work must be done on the ball to stop it? 116.8 J If it is brought to rest in 2.0 cm, what average force must act on the ball? Answer in kN.
  7. N

    At a stoplight, a truck traveling at 15 m/s passes a car as it starts from rest.?

    At a stoplight, a truck traveling at 15 m/s passes a car as it starts from rest. The truck travels at constant velocity and the car accelerates at 3 m/s^2. How much time does the car take to catch up to the truck? I have a physics final. I don't want the answer. I just want to know how you do...
    • ngocp
    • Thread
    • car m or s passes rest starts stoplight traveling truck
    • Replies: 0
    • Forum: Trucks and SUV
  8. B

    A plane cruising at 262 m/s accelerates at 20 m/s2 for 9.6 s. What is its

    final velocity? How far will it have traveled in that time? Answer in units of m.
  9. A

    A snowmobile has an initial velocity of +1.1 m/s.?

    a) If it accelerates at the rate of +0.77 m/s2 for 7.3 s, what is the final velocity? Answer in units of m/s. b) If instead it accelerates at the rate of -0.26 m/s2, how long will it take to reach a complete stop? Answer in units of s.
  10. A

    A jet plane is cruising at 240 m/s when suddenly the pilot turns the engines up...

    ...to full throttle.? After traveling 2.0 km, the jet is moving with a speed of 290 m/s. What is the jet's acceleration, assuming it to be a constant acceleration?
    • Amy
    • Thread
    • 240 cruising engines jet m or s pilot plane suddenly turns
    • Replies: 0
    • Forum: Travel and Vacation
  11. Q

    A jet plane is cruising at 240 m/s when suddenly the pilot turns the engines...

    ...up to full throttle.? After traveling 2.0 km, the jet is moving with a speed of 280 m/s. (a) What is the jet's acceleration, assuming it to be a constant acceleration?
    • QTKT1
    • Thread
    • 240 cruising engines jet m or s pilot plane suddenly turns
    • Replies: 0
    • Forum: Travel and Vacation
  12. M

    While on a bike heading east at 5.0 m/s a kid throws a ball due east at...

    ...13.0 m/s toward a stationary friend. A? While on a bike heading east at 5.0 m/s a kid throws a ball due east at 13.0 m/s toward a stationary friend. At what speed does the ball approach her friend? Now suppose the friend is running west at 4.0 m/s; at what speed is the ball approaching her...
  13. M

    While on a bike heading east at 5.0 m/s a kid throws a ball due east at...

    ...13.0 m/s toward a stationary friend. A? While on a bike heading east at 5.0 m/s a kid throws a ball due east at 13.0 m/s toward a stationary friend. At what speed does the ball approach her friend? Now suppose the friend is running west at 4.0 m/s; at what speed is the ball approaching her...
  14. D

    A cheetah is hunting. Its prey runs for 3.2 s at a constant velocity of +9.4 m/s.

    Starting from rest, what con? A cheetah is hunting. Its prey runs for 3.2 s at a constant velocity of +9.4 m/s. Starting from rest, what constant acceleration must the cheetah maintain in order to run the same distance as its prey runs in the same time?
    • DB1
    • Thread
    • cheetah constant hunting m or s prey runs velocity
    • Replies: 0
    • Forum: The Great Outdoors
  15. K

    What is the displacement of a bicycle that travels 8.0 m/s [N] for 15s?

    I know that displacement=average velocity/time, I just don't know how to put it all together... help!
  16. K

    What is the displacement of a bicycle that travels 8.0 m/s [N] for 15s?

    I know that displacement=average velocity/time, I just don't know how to put it all together... help!
  17. K

    What is the displacement of a bicycle that travels 8.0 m/s [N] for 15s?

    I know that displacement=average velocity/time, I just don't know how to put it all together... help!
  18. G

    What is the wavelength of a wave with a frequency of 0.4 kHz traveling at 16 m/s?

    ~HELP ME PLEASE!!! ~10 points if you answer!!!!! ~Jenny
  19. J

    A helicopter is traveling at 40 m/s at a constant altitude of 100m over a level...

    ...field.? If a wheel falls off the helicopter, with what speed will it hit the ground? (air resistance negligible)
    • JRL
    • Thread
    • 100m altitude constant helicopter level m or s traveling
    • Replies: 0
    • Forum: Travel and Vacation
  20. L

    Whats the kinetic energy of a bicyclist traveling at 11 m/s. The total

    mass of the cyclist and the bike is? Calculate the kinetic energy of a bicyclist traveling at 11 m/s. The total mass of the cyclist and the bike is 74 kg.
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