- #1
Adam17
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Homework Statement
A 0.160 kg ball attached to a light cord is swung in a vertical circle of radius 70.0 cm. At the top of the swing, the speed of the ball is 3.26 m/s. The centre of the circle is 1.50 m above the floor. What is the velocity if the ball is 30 degrees below the horizontalHomework Equations
The Attempt at a Solution
Was going to use this equation,T=mv^2/r - mg Sin() but I don't have the tension, and I don't know how to find it at and angle. So there must be another way that I am not thinking of.