Block A weighs 445N and block B weighs 130N. The coefficient of static friction between the inclined plane and block a is 0.565 and the coefficient of kinetic friction is 0.258. Th plane is inclined at the angle theta – 41.0. (a) find the acceleration of the system if A is initially at rest. (b) find the acceleration of the system if A is initially moving up the incline. 9c) what is the acceleration of the system is a is initially moving down the incline?

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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