13 July, 2004

Hint: Crack the Problem 22

Use Work-Energy theorem,

Work done by all the forces = Change in Kinetic Energy

Wb+WFo+Wsp=DK.E.

Where,

Wb=Work done by the battery,

WFo=Work done by the force Fo,

Wsp=Work done by the spring force.

Posted by Manish Verma at 2:56:00 AM

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