Question

What is deceleration of a vehicle moving in A straight line that changes its velocity from km/h to dead stop in 10s.

Answer 1

Answer:

initial velocity=100m/s

final velocity=0m/s

time=10s

to find=deceleration

acceleration=v-u÷t

0-100÷10= -10

therefore the deacceleration is 10 m/s

Answer 2

Explanation:

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