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+1 vote
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in Physics by (69.2k points)

A metal wire of length 2m is supporting a 20 kg ball. Suddenly the ball is detached. Calculate the thermal energy developed in the wire if Young’s modulus of its material is 200 GP a.

1 Answer

+2 votes
by (69.7k points)
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Best answer

The elastic energy stored in the wire in presence of load is

This energy is converted into thermal energy.

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