during car trip across state of andhra pradesh you travel 275 miles in 6hrs A.what is average speed? b.if most of this trip was driven in highway at what speed limit and how can you answer for question A is so much lower than speed limit on highway is 65 mph

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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