A fast pitch softball player does a "windmill" pitch moving her hand through a vertical circular arc to pitch a ball at 71mph. The 0.20 kg ball is 53 cm from the pivot point at her shoulder. Just before the ball leaves her hand, what is its centripetal acceleration?
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Physics, 23.06.2019 09:00, meandmycousinmagic
Why did thomson's results from experimenting with cathode rays cause a big change in specific thought about atoms ?
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A fast pitch softball player does a "windmill" pitch moving her hand through a vertical circular arc...
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