The height of water in a vessel is h. The vessel wall of width b is at an angle `theta` to the vertical. The net force exerted by the water on the wall is

A stream of water of density rho , cross sectional area A, and speed u strikes a wall that is perpendicular to the direction of the stream, as shown in the figure below. The water then flows sideways across the wall. The force exerted by the stream on the wall is

A horizontal jet of water coming out of a pipe of area of cross-section 20cm^(2) hits a vertical wall with a velocity of 10ms^(-1) and rebounds with the same speed. The force exerted by water on the wall is .

Two vessels A and B of different shapes have the same base area and are filled with water up to the same height h (see figure). The force exerted by water on the base is F_(A) for vessel A and F_(B) for vessel B . The respective weights of the water filled in vessels are W_(A) and W_(B) . Then

A hose directs a horizontal jet of water,moving with a velocity of 20m/s on to a vertical wall.The cross sectional area of the jet is 5times10^(-4)m^(2) .If the force exerted by water jet on the wall is n times10^(2)N assuming the water is brought to rest there,find the value of n .

A cylinder of height h = 1 m has a narrow vertical slit along its wall running up to a length l = 40 cm from the bottom. The width of the slit b = 1 mm. The cylinder is filled with water with the slit closed. Find the force experienced by the vessel immediately after then slit is opened?

Two vessels have the same base area but differnent shapes. The first vessel takes twice the vloume of water that the second vessel requires to fill up to a paricular common height . Is the force exerted by water on the base of the vessel the same in the two case? If so, why do the vessels filled with water to that same height give different reading on a weighting scale ?

A block of mass m is pressed against a wall which is moving with an acceleration a as shown in figure If the block is pulled at an angle theta with downward vertical by a force F and it does not slide relative to the wall . Find the a. friction force between the block and wall b.inimum magnitude of F so as to cayse a relative sliding between the block and wall