A block B of mass 10 kg is resting over a smooth horizontal

Last updated: 5/28/2023

A block B of mass 10 kg is resting over a smooth horizontal plane Distance of B from the wall is 40 cm an it is held at rest by an inextensible thread BD Another thread is connected to left face of B and a block Ac mass 2 kg is suspended as shown in Fig Block C of mass 2 kg is resting against the vertical wall Blocks and C are hinged at the ends of a light rigid rod Assuming friction to be absent and when thread BD is burn 20 cm 20 cm Calculate the force developed in rod 40 cm 30 cm