Circling Ball Part A A ball of mass m is attached to a string of length...

 

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Circling Ball Part A A ball of mass m is attached to a string of length L. It is being swung in a vertical circle with enough speed so that the string remains taut throughout the ball's motion. (Figure 1) Assume that the ball travels freely in this vertical circle with negligible loss of total mechanical energy. At the top and bottom of the vertical circle, the ball's speeds are v and Uy, and the corresponding tensions in the string are T, and T,. T and T, have magnitudes T, and T. Find T, - T,, the difference betwe relative to that at the top of the circle Express the difference in tension not appear in your final answer. T, - T, = Figure 1 O of 1 Submit Hints My Answers m Circling Ball Part A A ball of mass m is attached to a string of length L. It is being swung in a vertical circle with enough speed so that the string remains taut throughout the ball's motion. (Figure 1) Assume that the ball travels freely in this vertical circle with negligible loss of total mechanical energy. At the top and bottom of the vertical circle, the ball's speeds are v and Uy, and the corresponding tensions in the string are T, and T,. T and T, have magnitudes T, and T. Find T, - T,, the difference betwe relative to that at the top of the circle Express the difference in tension not appear in your final answer. T, - T, = Figure 1 O of 1 Submit Hints My Answers m