Question

will the simle pendulum vibrate at the center of the earth​

Answer 1

Answer:

No it is imaginary friend

Answer 2

Answer:

At center of earth, r = 0 & hence g = 0. Time period of a simple pendulum is T = 2π sqrt (1/g). When g = 0, sqrt (1/g) = infinity. Hence T = Infinity @ center of earth for simple pendulum.