A man is swinging on a swing made of `2` ropes of equal length `L` and in direction perpendicular to the plane of paper. The time period of the small oscillations about the mean position is

A simple pendulum is suspended from the ceiling a car accelerating uniformly on a horizontal road. If the acceleration is a_0 and the length of the pendulum is l, find the time period of small oscillations about the mean position.

A simple pendulum is suspended from the ceiling a car accelerating uniformly on a horizontal road. If the acceleration is a_0 and the length of the pendulum is l, find the time period of small oscillations about the mean position.

A simple pendulum is suspnded from the ceilignof a car accelerating uniformly on a horizontal road.If the acceleration is a_0 and the length of the pendulum is l, find the time period of small oscillations about the mean position.

A square plate of mass M and side length L is hinged at one of its vertex (A) and is free to rotate about it. Find the time period of small oscillations if (a) the plate performs oscillations in the vertical plane of the figure. (Axis is perpendicular to figure.) (b) the plate performs oscillations about a horizontal axis passing through A lying in the plane of the figure.

A uniform stick of length l is mounted so as to rotate about a horizontal axis perpendicular to the stick and at a distance d from the centre of mass. The time period of small oscillation has a minimum value when d//l is

A uniform stick of length l is mounted so as to rotate about a horizontal axis perpendicular to the stick and at a distance d from the centre of mass. The time period of small oscillation has a minimum value when d//l is

A disc of radius R is pivoted at its rim. The period for small oscillations about an axis perpendicular to the plane of disc is

A disc of radius R is pivoted at its rim. The period for small oscillations about an axis perpendicular to the plane of disc is