To show that a simple pendulum executes simple harmonic motion, it is necessary to assure that ___________
(a) Length of the pendulum is small
(b) Amplitude of oscillation is small
(c) Mass of the pendulum is small
(d) Acceleration due to gravity is small
I have been asked this question by my college director while I was bunking the class.
I'd like to ask this question from Wave Motion in division Waves of Engineering Physics I