658Civil EngineeringMedium
A particle of mass 2 kg executes simple harmonic motion of frequency 6/71 Hz and amplitude 0.25 m. Its maximum kinetic energy is________?
A9.0 J
B12.0 J
C4.5 J
D18.0 J
Correct answer
A. 9.0 J
Explanation
The correct answer is 9.0 J.