- #1
aquapod17
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Homework Statement
A ball on a string moves in a vertical circle of radius R at a constant speed with a centripetal acceleration a. At its
lowest point, the ball is a negligible height above the ground. After several revolutions, the string breaks at the highest
point in the motion. In terms of R, a, and g, find the horizontal displacement of the ball from the time the string breaks.
Homework Equations
ac=v2/r
The Attempt at a Solution
I found v = √acr but I don't know where to go from here.