A linear harmonic oscillator of force constant and amplitude 0.01 m has a total mechanical energy 160 J. Among the following statements, which are correct?
i. Maximum PE is 100 J
ii. Maximum KE is 100 J
iii. Maximum PE is 160 J
iv. Minimum PE is zero
Total mechanical energy is
At extreme position KE is zero. Work done by spring force from extreme position to mean position is