MHT CET 2026 Physics question
The spring is initially in unstretched condition. It is first stretched by a length 'x' and the work done is . Then again it is stretched by further length 'x' when the work done is . The value of is given by
Answer: (C)
Solution
Work done in stretching a spring from natural length by is . First stretch (0 to ): . Total work for stretching from 0 to : . Work in the second stretch (from to ): $ = -
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