A particle of mass 2 kg is performing SHM, given by equation x=10sin2πt (x is in m and t in s). The work done on the particle in time 0.25 s to 0.75 s, will be

 A particle of mass 2 kg is performing SHM, given by equation x=10sin2πt (x is in m and t in s). The work done on the particle in time 0.25 s to 0.75 s, will be

(a)

(b)

(c)

(d) Zero

Answer: (d) Zero