A ball swings counterclockwise in a vertical circle atthe end of a rope 1.50 m long
Chapter 4, Problem 42(choose chapter or problem)
A ball swings counterclockwise in a vertical circle atthe end of a rope 1.50 m long. When the ball is 36.9past the lowest point on its way up, its total accelerationis 1222.5 i^ 1 20.2 j^ 2 m/s2. For that instant, (a) sketch avector diagram showing the components of its acceleration,(b) determine the magnitude of its radial acceleration,and (c) determine the speed and velocity ofthe ball.
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