If the length of a pendulum is made 9 times and mass of the bob is made 4 times, then the value of time period becomes :
3 T
3/2T
4T
2T
A.
3 T
The time for one complete cycle, a left swing, is called the period. The period depends on length of the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum's swing.
A particle of mass m executes simple harmonic motion with amplitude ‘a’ and frequency ‘ν’. The average kinetic energy during its motion from the position of equilibrium to the end is
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