Physics

posted by .

What is the magnitude of the average force required to stop an 1500 kg car in 8.0 s if the care is traveling at 95 km/h?

Sum of F = ma?

  • Physics -

    v(final)=v(initial) –at
    0= v(initial) –at
    a= v(initial)/t =95000/3600•8=3.3 m/s²,
    F(fr) =ma=1500•3.3=4948 N

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics

    1580 kg car is traveling with speed of 15 m/s. What is magnitude of horizontal net force that's required to bring the car to a stop in 50 m?
  2. Physics

    What average force is required to stop an 1700 car in 7.0 if the car is traveling at 75 ?
  3. Physics

    What average force is required to stop an 1700 kg car in 7.0 s if the car is traveling at 75 km/h?
  4. physics

    What average force is required to stop an 1300 -kg car in 9.0 s if the car is traveling at 90 km/h?
  5. Physics

    What average force is required to stop an 1600 -kg car in 8.0 s if the car is traveling at 80 km/h?
  6. physics

    What average force is required to stop an 1900 car in 6.0 if the car is traveling at 80 ?
  7. Physics

    What is the magnitude of the average force required to stop an 1500kig car in 8.0 s if the care is traveling at 95 km/h?
  8. Physics

    A 750 kg car traveling 22.0 m/s due north crashes into a 1500 kg truck traveling 20 m/s due west. The two vehicles become locked together and travel 19.0 m before stopping. Find the average frictional force (magnitude and direction) …
  9. Physics

    What is the magnitude of the average force required to stop an 1400kg car in 9.0s if the car is traveling at 85km/h ?
  10. physics

    What average force is required to stop a 920kg car in 7.7s if the car is traveling at 83km/h ?

More Similar Questions