Time period of a simple pendulum in a stationary lift is ' $T$ '. If the lift accelerates with $\frac{ g }{6}$ vertically upwards then the time period will be .....
(where $g =$ acceleration due to gravity)
Time period of pendulum, on a satellite orbiting the earth, is
A simple pendulum is taken from the equator to the pole. Its period
What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of $10\,cm$ ($g = 9.8\, m/s^2$) ..... $m/s$
A girl is swinging a swing in the sitting position. What will be the effect on the time period of the swing if she stand up ?