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The side wall of a wide vertical vessel of height h = 75 cm has a narrow slit (vertical) running all the way down to the bottom of the vessel. The length of the slit is l = 50 cm and the width is b = 1 mm. With the slit closed, water is filled to the top. Find the resultant reaction force of water coming out
28
Aug
The side wall of a wide vertical vessel of height h = 75 cm has a narrow slit (vertical) running all the way down to the bottom of the vessel. The length of the slit is l = 50 cm and the width is b = 1 mm. With the slit closed, water is filled [...]
On the opposite sides of a wide vertival vessel filled with water, two identical holes are opened, each having cross- sectional area ‘a’. The height difference between them is equal
28
Aug
On the opposite sides of a wide vertival vessel filled with water, two identical holes are opened, each having cross- sectional area ‘a’. The height difference between them is equal each having cross- sectional area 'a'. The height difference between them is equal On the opposite sides of a wide vertival vessel filled with water [...]
A wide vessel with a small hole in the bottom is filled with water and kerosene. Neglecting the viscosity, find the velocity of the water flow, if the thickness of the water layer is equal to
28
Aug
A wide vessel with a small hole in the bottom is filled with water and kerosene. Neglecting the viscosity, find the velocity of the water flow, if the thickness of the water layer is equal to A wide vessel with a small hole in the bottom is filled with water and kerosene. Neglecting the viscosity [...]
A cylindrical vessel of area of cross section A is filled with a liquid up to a hight H. A very small hole of area of cross section a is made at the bottom of the vessel.
28
Aug
A cylindrical vessel of area of cross section A is filled with a liquid up to a hight H. A very small hole of area of cross section a is made at the bottom of the vessel. A cylindrical vessel of area of cross section A is filled with a liquid up to a hight [...]
a liquid is flowing in a horizontal pipe of uniform cross section with velocity v. two tubes a and b of small cross-sectional area are inserted into the pipe as shown.assume the flow to remain streamline inside the pipe. calculate the difference in height of the liquid in two tubes.
28
Aug
a liquid is flowing in a horizontal pipe of uniform cross section with velocity v. two tubes a and b of small cross-sectional area are inserted into the pipe as shown.assume the flow to remain streamline inside the pipe. calculate the difference in height of the liquid in two tubes. A siphon tube is used [...]
A pitot tube is mounted on an aeroplane wing to measure the speed of the plane. The tube contains alcohol and shows a level difference of 40 cm as shown in figure. What is the speed of
28
Aug
A pitot tube is mounted on an aeroplane wing to measure the speed of the plane. The tube contains alcohol and shows a level difference of 40 cm as shown in figure. What is the speed of A pitot tube is mounted on an aeroplane wing to measure the speed of the plane. The tube [...]
Calculate how much work should be done in order to squeeze all water from a horizontally located cylinder as shown in figure during the time t by means of a container force acting
28
Aug
Calculate how much work should be done in order to squeeze all water from a horizontally located cylinder as shown in figure during the time t by means of a container force acting Calculate how much work should be done in order to squeeze all water from a horizontally located cylinder as shown in figure [...]
A horizontally oriented tube AB of length l rotates with a constant angular velocity ω about a stationary vertical axis OO′ passing through the end A (figure). The tube is filled with an ideal fluid. The end A of the tube is open, the closed end B has a very small orifice. Find the velocity of the fluid relative to the tube as a function of the column “height” h.
28
Aug
A horizontally oriented tube AB of length l rotates with a constant angular velocity ω about a stationary vertical axis OO′ passing through the end A (figure). The tube is filled with an ideal fluid. The end A of the tube is open, the closed end B has a very small orifice. Find the velocity [...]
A bent tube is lowered into a water stream as shown in figure. The velocity of the stream is V1. The closed upper end is located at a height h0 and has a small orifice. To what height h will the liquid get spurt? brgt
28
Aug
A bent tube is lowered into a water stream as shown in figure. The velocity of the stream is V1. The closed upper end is located at a height h0 and has a small orifice. To what height h will the liquid get spurt? brgt A siphon tube is used to remove liquid from a [...]
A siphon tube is used to remove liquid from a container as shown in fig. In order to operate the siphon tube, it must initially be filled with the liquid. (i). Determine the pseed of the liquid through the siphon. (ii). Determine the pressure at the point C.
28
Aug
A siphon tube is used to remove liquid from a container as shown in fig. In order to operate the siphon tube, it must initially be filled with the liquid. (i). Determine the pseed of the liquid through the siphon. (ii). Determine the pressure at the point C. A siphon tube is used to remove [...]