Physics, 20.09.2020 14:01 daionagreene3486
Suppose a fast-pitch softball player does a windmill pitch, moving her hand through a circular arc with her arm straight. She releases the ball at a speed of 21.3 m/s21.3 m/s (about 47.6 mph47.6 mph ). Just before the ball leaves her hand, the ball's radial acceleration is 871 m/s2871 m/s2 . What is the length of her arm from the pivot point at her shoulder?
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Suppose a fast-pitch softball player does a windmill pitch, moving her hand through a circular arc w...
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