In a seconds pendulum, mass of bob is 30 gm . If it is replaced by 90 gm mass. Then its time period will

In a second’s pendulum, mass of Bob is 50 g. If it is replaced by 100 g mass, then its period will be.

If the metal bob of a simple pendulum is replaced by a wooden bob, then its time period will

If the metal bob of a simple pendulum is replaced by a wooden bob, then its time period will

In a simple pendulum if iron sphere is replaced by a wooden sphere of same mass its time period of oscillation will

If a metal bob of a simple pendulum is replaced by wooden bob, then its time period will

A second's pendulum has a hollow spherical bob of mass 25xx10^(-3)kg . It is replaced by another solid bob of same radius but of mass 50xx10^(-3)kg . Then the new time period will be

The steel bob of a simple pendulum is replaced by a wooden bob of same volume. Then its time period

The time period of a simple pendulum is 5 seconds. If mass of the bob is increased to 4 times the original, the new time period of it is ____

If the mass of a bob of a pendulum increased by 9 times, the period of pendulum will?