A linear harmonic oscillator of force constant $2\times {10}^6\mathrm{N}/\mathrm{m}$ times and amplitude 0.01 m has a total mechanical energy of 160 joules. Its

• A

  Maximum potential energy is 100 J

• B

  Maximum K.E. is 160 J

• C

  Maximum P.E. is 160 J

• D

  Minimum P.E. is zero