Physics

Grade-10

Easy

Question

# Find the acceleration and centripetal force applied on the boy of weight 72 Kg in the merry go round of diameter 70 cm which is moving in a uniform circular motion at the speed of 40 m/s.

- 400000N
- – 400000 N
- 329142 N
- 329142 N

Hint:

## The correct answer is: 329142 N

### mass = 72 kg

radius =

speed = 40 m/s

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