A simple pendulum is set into vibrations. The bob of the pendulum comes to rest after some time due t

A simple pendulum is set into vibrations. The bob of the pendulum comes to rest after sometime due to

Vibrations of simple pendulum in air are

Why are vibrations of a simple pendulum damped?

The matallic bob of a simple pendulum has the relative density rho . The time period of this pendulum is T it the metallic bob is immersed in water the new time period is given by

The matallic bob of a simple pendulum has the relative density rho . The time period of this pendulum is T it the metallic bob is immersed in water the new time period is given by

The matallic bob of a simple pendulum has the relative density rho . The time period of this pendulum is T it the metallic bob is immersed in water the new time period is given by

The periodic time of a simple pendulum, oscillating in air is T. But if the bob of the simple pendulum is completely immersed in a nonviscous liquid, whose density is (1)/(20) th of the material of the bob, then its new period will be