A particle executing S.H.M. has total energy of 20 J. If the potential energy of the particle midway between mean and extreme position is 5 J, then th
A particle executing S.H.M. has total energy of 20 J. If the potential energy of the particle midway between mean and extreme position is 5 J, then the average potential energy will be
A. 10 J
B. 5 J
C. 15 J
D. 7.5 J
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