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Explain how the work done by the tension in the strings are zero.
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yes this is possible if the object is moving in a circuluar motoin , means centripetal acceleration , because force is in the circular motoin but the distance is perpendicular to the force , means make a cos90 angle , which is zero .... :) , ,. may be there is also another way to explain but em not pretty sure
yeah gotta remember may be object in equilibrium..
Posted by akshaygoel96 on December 4, 2012 at 11:04 PM (Answer #1)
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