A heavy spherical ball is constrained in a frame as shown in figure-2.153. The inclined surface is smooth. The maximum acceleration with which the frame can move without causing the ball to leave the frame :

A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. Let h be the maximum height from ground reached by ball after leaving track at B. Then,

A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. Let h be the maximum height from ground reached by ball after leaving track at B. Then,

A block of mass m is connected to a spring of spring constant k as shown in figure. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block and the frame walls. The maximum velocity of the block relative to the frame is

A block of mass m is connected to a spring of spring constant k as shown in figure. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block and the frame walls. The maximum velocity of the block relative to the frame is

A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. If track makes an angle 30^(@) with horizontal at B, then maximum height attained by ball will be

A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. If track makes an angle 30^(@) with horizontal at B, then maximum height attained by ball will be

A liquid film is formed over a frame ABCD as shown in figure. Wire CD can slide without friction. The mass to be hung from CD to keep it in equilibrium is

The collar A is free to slide along the smooth shaft B mounted in the frame. The plane of the frame is the vertical . Determine the horizontal acceleration a of the frame necessary to maintain the collar in a fixed position on the shaft. (g = 9.8 m//s^(2))