Two carts of masses `200 kg` and `300 kg` on horizontal rails are pushed apart. Suppose the coefficient of friction between the carts and the rails are same. If the `200 kg` cart travels a distance of `36 m` and stops. Then the distance travelled by the cart weighing `300 kg` is : (if both have same initial speed)
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Two bodies of masses 1 kg and 2 kg moving with same velocities are stopped by the same force. Then, the ratio of their stopping distances is

Two bodies of masses 1 kg and 2 kg moving with same velocities are stopped by the same force. Then, the ratio of their stopping distances is:

Two ice-skaters of mass 120 kg and 200 kg are initially hugging on a frictionless ice surface. Ten seconds after they push off from each other, they are 8.0 cm apart. The distance moved by the skater of mass 200 kg is

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 ]

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 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