Question

A train was moving with a speed of 60 km/h. When were applied. A retardation of 1m/s was created. Determine the time that was required by the train to come to a halt​

Answer 1

Explanation:

u = 60km/h = 60 X 5/18 = 16.6 m/s

v = 0

a = -1 m/s²

t =?

We know that,

v = u + at

0 = 16.6 + (-1)t

t = 16.6 s

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