A simple pendulum suspended from the ceiling of a stationary van, has time period T. If then van stats moving with a uniform velocity, the periodic of the pendulum will be………..

A simple pendulum suspended from the ceiling of a stationary van, has

1.	A simple pendulum suspended from the ceiling of a stationary van, has time period T. If then van stats moving with a uniform velocity, the periodic of the pendulum will be………..
Answer» less than T equal to 2T greater than T unchanged Solution :SINCE the velocity is uniform and HENCE EFFECTIVE g acceleration can not be CHANGED and so periodic time of simple PENDULUM can not be changed.