In the following figure all surfaces are smooth. The system is released from rest , then :

A block of mass M is placed on the top of a bigger block of mass 10 M as shown in figure. All the surfaces are frictionless. The system is released from rest, then the distance moved by the bigger block at the instant the smaller block reaches the ground :

A block of mass M is placed on the top of a bigger block of mass 10 M as shown in figure. All the surfaces are frictionless. The system is released from rest, then the distance moved by the bigger block at the instant the smaller block reaches the ground :

A block of mass M is placed on the top of a bigger block of mass 10 M as shown in figure. All the surfaces are frictionless. The system is released from rest, then the distance moved by the bigger block at the instant the smaller block reaches the ground :

A big block of mass M is placed on a horizontal surface. Two cubes each of mass m are attached with ideal string-pulley system as shown in figure. On ecube falls in the groove drilled into the block as shown. Assuming all the surfaces are smooth and system is released from rest, find instantaneous power developed by gravity. (consider M=2m). Assume that the system starts moving from rest at time t = 0 .

In the above situation all surface are frictionless system is released from rest. Then which of the following statements is/are correct .

In the adjoining figure, block A is of mass (m) and block B is of mass2 m. The spring has force constant k. All the surfaces are smooth and the system is released form rest with spring unstretched. .

In the adjoining figure, block A is of mass (m) and block B is of mass2 m. The spring has force constant k. All the surfaces are smooth and the system is released form rest with spring unstretched. .

In the shown diagram mass of A is m and that of B is 2 m. All the surfaces are smooth. System is released from rest with spring unstretched. Then, the maximum extension (x_(m)) in spring will be: