53 Two wedges with angles of inclination 45 and each having

Last updated: 6/21/2023

53 Two wedges with angles of inclination 45 and each having a mass M lie on a smooth horizontal plane A ball of mass m drops freely from a height H It strikes one wedge and then the other and bounces vertically upwards Both the impacts are elastic Prove that the M m M m height to which it bounces is h H The wedges are supposed to be very near to each other