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What is the speed of the ball at the lowest point

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Reference no: EM132194621

Question: The figure shows a thin rod, of length L = 1.90 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 140 kg is attached to the other end. The rod is pulled aside to angle ?0 = 8.0° and released with initial velocity v Overscript right-arrow EndScripts Subscript 0 = 0.

(a) What is the speed of the ball at the lowest point?

(b) Does the speed increase, decrease, or remain the same if the mass is increased?

Reference no: EM132194621

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