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 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

A disc of mass 'm' is suspended at a point R/2 above its centre. Find its period of oscillation.

A load of mass M is attached to the bottom of a spring of mass 'M //3' and spring constant 'K'. If the system is set into oscillation, the time period of oscillation is

A body of mass m is suspended from three springs as shown in figure. If mass m is displaced slightly then time period of oscillation is

A uniform semicurcular ring having mass m and radius r is hanging at one of its ends freely as shown if Fig. The ring is slightly disturbed so the it oscillates in its own plane. The time period of oscillation of the ring is