SHMHard
Question
The P.E. of an oscillating particle at rest position is 15 J and its average K.E. is 5 J. The total energy of particle at any instant will be -
Options
A.10 J
B.20 J
C.25 J
D.5 J
Solution
Maximum KE = 2 × 5 = 10 J
Total energy = 15 + 10 = 25 J
Total energy = 15 + 10 = 25 J
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