Question

A scooter acquires speed of 36 km/h in just 5 s just after the start. Calculate the acceleration of the scooter. ​

Answer 1

Answer:

The scooter started from rest. That means u = 0.

It attained its final velocity (after acceleration) in 5 seconds and at 36 km/hr velocity.

Convert 36 kmph into m/s, we get 10 m/s.

Now according to the formula,

acceleration = v - u/t

= 10 - 0/5 = 2m/s.

Hence the acceleration is 2 m/s.

Answer 2

Answer:

acceleration= velocity/time

Explanation:

let us take acceleration as x

x=36/5

=7.2

acceleration of the scooter is 7.2 km

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