in a frictionless hemispherical bowl of radius r a ball of mass m is pushed down wall from pt. A it just rises upto the edge of the bowl. calculate the speed with which the ball is pushed down along the wall.
in a frictionless hemispherical bowl of radius r a ball of mass m is pushed down wall from pt. A it just rises upto the edge of the bowl. calculate the speed with which the ball is pushed down along the wall.