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XphysicsblurX
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I need help with my Physics Homework!
A Car of mass 1000kg decelerates from 20m/s2 to rest in a time of 5 seconds. Calculate the braking force of the car, assuming that there is no friction.
Ans:
20 m/s2 / 5 seconds = 4m/s2
Force= ma= 1000 * 4 = 4000N
Can anyone explain this to me?
A Car of mass 1000kg decelerates from 20m/s2 to rest in a time of 5 seconds. Calculate the braking force of the car, assuming that there is no friction.
Ans:
20 m/s2 / 5 seconds = 4m/s2
Force= ma= 1000 * 4 = 4000N
Can anyone explain this to me?