Posted by Karen on Tuesday, October 16, 2007 at 9:47pm.
An athlete whirls a 7.40 kg hammer tied to the end of a 1.1 m chain in a horizontal circle. The hammer moves at the rate of 1.4 rev/s. What is the centripetal acceleration of the hammer? What is the tension in the chain?

Physics  Test, Thursday, January 8, 2015 at 7:52am
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Physics  Gaba, Thursday, January 7, 2016 at 5:57pm
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