Question

The brake applied to the car produce a negative acceleration of 10m/s^2. If the car takes 5 second to stop after applying brakes, calculate the distance covered by the car before coming to rest

Answer 1

Answer:

125m

Explanation:

First we have to get begining velocity.

V=u+at

0=u-10×5

u=50ms^-1

Now we can get distance...

S=(u+v)×t/2

S=(50+0)×5/2

S=125m