Part A\ Find

T_(b)-T_(t)

, the difference between the magnitude of the tension in the string at the bottom relative to that at the top of the circle.\ Express the difference in tension in terms of

m

and

g

. The quantities

v_(t)

and

v_(b)

should not appear in your final answer.

Find TbTt, the difference between the magnitude of the tension in the string at the bottom relative to that at the top of the circle. Express the difference in tension in terms of m and g. The quantities vt and vb should not appear in your final