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Determining the speed, centripetal acceleration, and the force exerted by a ball attached to a string.

A 175 kg ball on the end of a string is revolving uniformly in a horizontal circle of radius 0.500m. The ball makes 2 revolutions in a second.

1. Conclude the speed of the ball.
2. Settle on the balls centripetal acceleration.
3. Find out the force a person must exert on opposite end of the string.

• Category:- Physics
• Reference No.:- M917004

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