A particle of mass 2 kg starts from rest on a inclined smooth surface with inclination 30 degree and length 2 metre after travelling along incline it is made to move on frictional horizontal surface the maximum distance it will travel before coming to rest on a frictional surface with frictional coefficient of 0.25 is

Three identical balls are placed on a frictionless horizontal surface touching each other. They stick to each other because of adhesive. Another ball of same radius and mass m is placed over the void created by the three balls. Find the forces applied by the balls kept on the floor to each other if the system remains in equilibrium.

A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.

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