A ball with radius r and mass m hangs in a string with length L and rests to a vertical wall See th figure above Decide the

Question

A ball with radius r and mass m hangs in a string with length L and rests to a vertical wall See th figure above Decide the normal force N from the wall on the ball expressed by r m L and g Choose one alternative ON 2mg mg ON 2 2 Lr ON mg 2Lr ON mg ON 9 I 2Lr mg

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