Physics, 07.07.2020 14:01, brae72

A child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string is 0.2m long and the ball's speed is 16 m/s, what is the ball's centripetal acceleration?

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A child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string...