Question:

Starting from the origin a body oscillates simple harmonically with a period of 2s. After what time will its kinetic energy be 75% of the total energy

Options :

  • (a) 1/4 s
  • (b) 1/3 s
  • (c) 1/12 s
  • (d) 1/6 s

Answer :

(d) 1/6 s

Answer Steps :

step 1

step 2

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