A liquid of mass m is filled upto height h in a vessel, as shown.
Find correct option(s):
(A) If alpha=beta , horizontal component of forces on left and right side of inclined faces will be equal and opposite
(B) If alpha
(C) If A is the area of the base of the vessel, then forces exerted by liquid on walls of the vessel is greater than
atm (AP_atm+mg)
(D) If A is the area of the base of the vessel, then forces exerted by liquid on walls of the vessel is equal to
atm (AP_atm​+mg)

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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