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May 24, 2015

Homework Help: physics

Posted by Amy on Sunday, February 13, 2011 at 4:15pm.

you are walking into a circus tent and you notice the circus ringleader twirling a 150 g gold pocket watch from a chain that is 40.0 cm long. the period of rotation is about one second.
a) determine the tension in the gold chain when the watch is at the top
b) determine the tension in the gold chain when the watch is at the bottom

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