Physics, 22.04.2021 02:00, ayoismeisjuam

An athlete whirls in a 7kg hammer tied to the end of a 1.3m chain in a horizontal circle. The hammer makes 1 revolution in 1sec. What is the centripetal acceleration of the hammer and what is the tension in the chain?

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An athlete whirls in a 7kg hammer tied to the end of a 1.3m chain in a horizontal circle. The hammer...