November 30, 2015

Homework Help: physics

Posted by Luricela on Saturday, March 20, 2010 at 4:20pm.

An athlete whirls a 7.50-kg hammer tied to the end of a 1.1-m chain in a horizontal circle. The hammer moves at the rate of 1.3 rev/s.(a) What is the centripetal acceleration of the hammer?(b) What is the tension in the chain?

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