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..
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