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JEE Mains Model Paper 24

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Question : 3 of 90

Marks: +1, -0

Two springs of force constant 100 N/m and 150 N/m are in series as shown. The blockis pulled by a distance of 2.5 cm to the right from equilibrium position. What is theratio of work done by the spring at left to the work done by the spring at right?

3
2
2
3
0.2
0.5

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