Question

The train is moving at the velocity of 25 m/s it is bought to rest by applying brakes which produces uniform retardantion of 0.5ms2 calulate the velocity of the train of the 10s​

Answer 1

Answer:

10s25

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

So this can be solved using kinematic equations.

Vi = 25m/s

a = -0.5m/s^2

(i) In order to find the final velocity we can use the equation

vf = vi + at

vf = (25) - (0.5)(10)

vf = 20 m/s

After 10 seconds the train is going at 20m/s