JEE Main 20199 Apr, Evening shiftPhysicsHardRotational Motion140× since 2002
A wedge of mass M = 4m lies on a frictionless
plane. A particle of mass m approaches the
wedge with speed v. There is no friction
between the particle and the plane or between
the particle and the wedge. The maximum
height climbed by the particle on the wedge is
given by :-