Two smooth prisms of similar right-triangular sections are arranged on a smooth
Channel: Doubtnut
Date: 2020-03-29

Two smooth prisms of similar right-triangular sections are arranged on a smooth horizontal plane as shown in figure. The lower prism has a mass `eta` times the upper prism. The prisms are held in an initial position as shown and are then released. As the upper prism touches the horizontal plane, the distance moved b y the lower prism is