Question

A particle of mass 2 kg executes SHM under a force F = - 50x, where x is in m and F in N. If it crosses the mean position (x = 0) with a speed 10 m/s, its mechanical energy is 75 J. Find potential energy of particle when it is at x = 1 m. BOJ (2) 25 J (3) -25 J (4) 100 J ​

Answer 1

Answer:

J . option 4

100 J

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