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March 28, 2015

Homework Help: Physics

Posted by Emily on Monday, January 28, 2013 at 11:22am.

A ball on the end of a string is whirled around
in a horizontal circle of radius 0.486 m. The
plane of the circle is 1.83 m above the ground.
The string breaks and the ball lands 2.39 m
away from the point on the ground directly
beneath the balls location when the string
breaks.
The acceleration of gravity is 9.8 m/s^2

Find the centripetal acceleration of the ball
during its circular motion.

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