Which one of the following force–displacement relations will NOT lead to simple…

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

Which one of the following force–displacement relations will NOT lead to simple harmonic motion about the origin? (a)

F=-2x

(b)

F=-5x-0.1x^{3}

(c)

F=-m\omega^{2}x

(d)

F=-0.8x