A uniform square plate of mass 'm'is supported as shown. If the cable suddenly breaks, assuming centre of mass is on horizontal line passing through `A` determine, the reaction at `A` is `(mg)/n` that `n` is

A uniform square plate of mass m is supported with its plane vertical as shown in the figure. Assume the centre of mass is on a horizontal the passing through A. If the cable at B breaks then just after that the angular acceleration of the plate is

A uniform square plate of mass m is supported with its plane vertical as shown in the figure. Assume the centre of mass is on a horizontal the passing through A. If the cable at B breaks then just after that the angular acceleration of the plate is

A uniform beam of length L . And mass m is supported as shown. Of the cable suddenly breaks, determine , (a) the acceleration of end B . (b) the reaction at the pin support. .

A uniform beam of length L . And mass m is supported as shown. Of the cable suddenly breaks, determine , (a) the acceleration of end B . (b) the reaction at the pin support. .

From a uniform square plate, one-fourth part is removed as shown. The centre of mass of remaining part will lie on

From a uniform square plate, one-fourth part is removed as shown. The centre of mass of remaining part will lie on

From a uniform square plate, one-fourth part is removed as shown. The centre of mass of remaining part will lie on

A square plate of edge a//2 is cut out from a uniform square plate of edge 'a' shown in figure. The mass of the remaining portion is M . The moment of inertia of the shaded portion about an axis passing through 'O'( centre of the square of side a) and perpendicular to plane of the plate is :