Momentum and CollisionHardBloom L3
Question
Two identical blocks having mass M each are smoothly conjugated and placed on a smooth horizontal floor as shown in figure. On the left of block A there is a wall. A small block of mass m is released from the position. Then velocity of block B is maximum
Options
A.when m is at highest position on B
B.when m is at lowest position and moving towards left w.r.t B
C.when m is at point C
D.is equal to $\frac{m\sqrt{2gh}}{m + M}$
Solution
Sol. When block comes down wedge A, the wedge does not move due to wall.
When block climbs on wedge B, the wedge moves rightward due to normal force between block and wedge B.
Create a free account to view solution
View Solution FreeMore Momentum and Collision Questions
A system of two blocks A and B are connected by an inextensible mass less strings as shown. The pulley is mass less and ...A mass of 20 kg moving with a speed of 10 m/s collides with another stationary mass of 5 kg. As a result of the collisio...A sphere of mass m moving with a constant velocity hits another stationary sphere of the same mass. If e is the coeffici...Two blocks A and B each of mass m, are connected by a massless spring of natural length L and spring constant k. The blo...A nucleus of mass number A originally at rest, emits alpha particle with speed v. The recoil speed of the daughter nucle...