Question

A car is moving in a circular track of radius 30m at constant speed of 20m/s. Find
the centripetal acceleration of the car.

Answer 1

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Answer:

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Answer 2

Answer:

The centripetal acceleration of the car moving in a circular track of radius 30m at constant speed of 20m/s is 13.33 $m/s^{2}$.

Explanation:

The property of motion of an object traversing a circular path is known as centripetal acceleration. Centripetal acceleration refers to any item travelling in a circle with an acceleration vector pointing towards the circle's centre.

Centripetal acceleration a = $\frac{v^{2} }{r}$

Where,

v = velocity

r = radius

Given velocity v = 20 m/s

Given radius r = 30 m

⇒centripetal acceleration a = $\frac{20^{2} }{30}$ = 13.33 $m/s^{2}$

Therefore, the centripetal acceleration of the car moving in a circular track of radius 30m at constant speed of 20m/s is 13.33 $m/s^{2}$.