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Discussion Response Post to: circular motion

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30 Jun 2007 12:03:12 IST

Subject: circular motion

krishna.gopal (2697)

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speed of minute hand is 2*pi rad per hour
speed of hour hand is pi/6 rad per hour
Let they concide after t hrs
So t*(2pi-pi/6) = 2pi
or t = 12/11 hrs

Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi

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