A spring is compressed between two toy carts of mass `m_(1)` and `m_(2)`. When the toy carts are released, the springs exert equal and opposite average forces for the same time on each toy cart. If `v_(1)` and `v_(2)` are the velocities of the toy carts and there is no friction between the toy carts and the ground, then :

A spring is compressed between two toy carts of masses m_(1) and m_(2) . When the toy carts are released then spring exerts equal and opposite average force on each for the same time t. Assume that there is no friction between the toy carts and the ground, the velocities of toy carts are

A spring is compressed between two toy carts to masses m_1 and m_2 . When the toy carts are released, the spring exerts on each toy cart equal and opposite forces for the same small time t. If the coefficients of friction mu between the ground and the toy carts are equal, then the magnitude of displacements of the toy carts are in the ratio

A spring is compressed between two toy carts to masses m_1 and m_2 . When the toy carts are released, the spring exerts on each toy cart equal and opposite forces for the same small time t. If the coefficients of friction mu between the ground and the toy carts are equal, then the magnitude of displacements of the toy carts are in the ratio

A spring is compressed between two toy cars. When the cars are released, they move apart. If x_1 and x_2 are displacements of the cars when in contact with the spring, then (mass ae m_1 and m_2 )

A spring is compressed by a toy cart of mass 150g. On releasing the cart, it moves with a speed of 0.2 m//s . Calculate the elastic potential energy of the spring.

A spring is kept compressed by a toy cart of mass 150 g.On releasing the cart.It moves with a speed of 0.2 m s^(-1) .Calculate the potential energy (elastic)of the spring .

A vessel with a hole in its bottom is fastened on a cart. The mass of the vessel and the cart is M and the area of the vessel base is A . What force F should the cart be puuled with so that maximum amount of water remains in the vessel ? The dimensions of the vessel are shown in the figure . Assume where is no friction between cart and ground and vessel is fixed with cart . ( rho is density of water )

A boy of mass 50 kg jumps with horizontal velocity of 1 m/s on to a stationary cart. If mass of the cart will be [Assume friction between the wheels the cart and road is zero ]

A boy of mass 50 kg jumps with horizontal velocity of 1 m/s on to a stationary cart. If mass of the cart will be 5 kg[Assume friction between the wheels the cart and road is zero ]

Two carts (A & B) having spring bumpers collides as shown in figure. Initially v_(1) ne 0 & v_(2) = 0 . When the separation between the carts is minimum.