Question: A small metal ball is suspended from the ceiling by a thread of negligible mass. The ball is then set in motion in a horizontal

A small metal ball is suspended from the ceiling by a thread of negligible mass. The ball is then set in motion in a horizontal circle so that the thread describes a cone.

The acceleration of gravity is 9.8 m/s ².

9.8 m/s 2.9 m 5.3 kg

a. What is the speed of the ball when it is in circular motion?

b. How long does it take T period for the ball to rotate once around the axis?

9.8 m/s 2.9 m 5.3 kg

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