Question

A truck travelling at 54 km/hr is slow down to 36 km/hr in 10 second​

Answer 1

Answer:

here is your answer mate

Explanation:

The truck is travelling with a initial velocity of V=54m/s.

The truck is travelling with a final velocity of u=36m/s.

acceleration=V-U/T.

given time =10s.

so. 36-54/10

=-18/10

=-1.8

so. the retardation is 1.8 negative.

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