Question

A car starting from rest took 20s to reach speed of 100m/s What is its acceleration

Answer 1

Answer:

The answer is 5 m/s.

Explanation:

Given,

Initial velocity (u)= 0 m/s

Final velocity (v)= 100 m/s

Acceleration = $(v-u)/t$

= (100-0) / 20

= 100/20

= 5 m/s

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