The bottom of a dip on a road has a radius of curvature R. A richshaw of mass M left a little away from the bottom oscillates about the dip. Deduce an expression for the period of oscillation.

In the fig the pulled has a mass M , radius r and the string does not slip over it. The time period of oscillation 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

A small sphere is placed on a concave mirror of radius of curvature 'R' a little away from the centre.When the sphere is released it oscillates.Assuming the oscillation to be simple harmonic its time period is

If the period of oscillation of mass m suspended from a spring 2s, then period of mass 4 m will be….