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1. A triangle having a base of 1.8 meters and altitude of 2.5 meters wholly immersed in water, it...
An isosceles triangular plate of 2.0 m base and 2.0 m altitude is immersed vertically in...
An isosceles triangular plate
of 2.0 m base and 2.0 m altitude is immersed vertically in an oil
of specific gravity 0.85, as shown in Figure P4.7. Find the
resultant force and its point of action.
2.0 mーーロOil surface 2.0 m Figure P4.7 lsosceles triangular plate.
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is appl...
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is applied to the water surface by an air compressor to supply air to the upper air chamber of the tank. The external walls of the tank are exposed to the atmospheric conditions of the area. You are required to determine the hydrostatic conditions...
(8 points) ). Find the A trough is 7 meters long, 2 meters wide, and 5...
(8 points) ). Find the A trough is 7 meters long, 2 meters wide, and 5 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 5 meters, and base, on top, of length 2 meters). The trough is full of water (density 1000kg/m amount of work in joules required to empty the trough by pumping the water over the top. (Note: Use g = 9.8m/s2 as the acceleration due...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two points on an inclined pipe carrying water. There is an elevation difference of 4ft between the lower and upper points. If the mercury level difference between the two sides of the manometer is 20.3 inches, what is the pressure at the lower point in the pipe, if the pressure at the upper point is 17.5 psi? 2. A vertical semicircular disc of 2 m...
A 15,000 N crane pivots around a friction-free axle at its base and is supported by...
A 15,000 N crane pivots around a friction-free axle at its base
and is supported by a cable making a 25∘ angle with the crane
(Figure 1). The crane is 16 m long and is not uniform, its center
of gravity being 7.0 m from the axle as measured along the crane.
The cable is attached 3.0 m from the upper end of the crane.
When the crane is raised to 55∘ above the horizontal holding an
11,000 N pallet...
SHILOL.ro will appear dryshme 2. Aronaut lands on a distant unmanned placemecadis of xx km. When...
SHILOL.ro will appear dryshme 2. Aronaut lands on a distant unmanned placemecadis of xx km. When he jumpintin speed of xx mishuis THIS IS Tom-TINHOSHIMIREIROS urberrespetate from the suction cup without pulling it on the ceiling? (Consider that the atmospheric pressure inside the home is xx cm of mercury, and you have to draw the FBD). (11 points) a) Knowing that the moment of inertia of a thin uniform metallic rod of mass m and length Labout an axis through...
Part B-Fluids Attempt any two of the following three problems Evangelista Torricelli (1608-1647) ...
need pls complete steps thaaanks
Part B-Fluids Attempt any two of the following three problems Evangelista Torricelli (1608-1647) was the first to put forward the idea that we live at the bottom of an ocean of air. Given the value of atmospheric pressure at the surface of the Earth, and the fact that there is zero pressure in the vacuum of space, determine the depth of the atmosphere, assuming that the density of air and the acceleration of gravity are...
1. (3 points) An electron is initially at rest in a uniform electric field of 2.5...
1. (3 points) An electron is initially at rest in a uniform electric field of 2.5 V/m. What will be the velocity of the electron 10 seconds later? 2. (3 points) Two spherical cavities a and b are hollowed out from the interior of a neutral conducting sphere of radius R 50 cm. The radii of cavities a and b are Ra 10 cm and R 20 cm. A point charge of a +30 uC is placed at the center...
i need 2 and 3 solved (1) A typical mud is 70 wt% sand, balance water....
i need 2 and 3 solved
(1) A typical mud is 70 wt% sand, balance water. What is its density near RT if Puand = 2300 kg/mº? (2) An open-ended can 0.2 m tall is originally full of air, at 20°C. It is now immersed in water upside down, such that its top (now bottom) is 10 m below the water surface. The can is 0.2 m in height. Assuming the air stays at 20°C, how high will the water...
9 show wrk A string that is 2.0 meters long is fixed at both ends and...
9 show wrk
A string that is 2.0 meters long is fixed at both ends and tightened until the wave speed is 18 m/s. What is the frequency of the standing wave shown in the figure? 27 Hz 110 Hz 54 Hz 81 Hz A 13,000-N vehicle is to be lifted by a 25-cm diameter hydraulic piston. What force needs to be applied to a 5.0 cm diameter piston to accomplish this? Assume the pistons each have negligible weight. 5200...
An isosceles triangular plate
of 2.0 m base and 2.0 m altitude is immersed vertically in an oil
of specific gravity 0.85, as shown in Figure P4.7. Find the
resultant force and its point of action.
2.0 mーーロOil surface 2.0 m Figure P4.7 lsosceles triangular plate.
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is applied to the water surface by an air compressor to supply air to the upper air chamber of the tank. The external walls of the tank are exposed to the atmospheric conditions of the area. You are required to determine the hydrostatic conditions...
(8 points) ). Find the A trough is 7 meters long, 2 meters wide, and 5 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 5 meters, and base, on top, of length 2 meters). The trough is full of water (density 1000kg/m amount of work in joules required to empty the trough by pumping the water over the top. (Note: Use g = 9.8m/s2 as the acceleration due...
Problems in Fluid Pressure and Pressure Force 1. AU-tube manometer with mercury is connected to two points on an inclined pipe carrying water. There is an elevation difference of 4ft between the lower and upper points. If the mercury level difference between the two sides of the manometer is 20.3 inches, what is the pressure at the lower point in the pipe, if the pressure at the upper point is 17.5 psi? 2. A vertical semicircular disc of 2 m...
A 15,000 N crane pivots around a friction-free axle at its base
and is supported by a cable making a 25∘ angle with the crane
(Figure 1). The crane is 16 m long and is not uniform, its center
of gravity being 7.0 m from the axle as measured along the crane.
The cable is attached 3.0 m from the upper end of the crane.
When the crane is raised to 55∘ above the horizontal holding an
11,000 N pallet...
SHILOL.ro will appear dryshme 2. Aronaut lands on a distant unmanned placemecadis of xx km. When he jumpintin speed of xx mishuis THIS IS Tom-TINHOSHIMIREIROS urberrespetate from the suction cup without pulling it on the ceiling? (Consider that the atmospheric pressure inside the home is xx cm of mercury, and you have to draw the FBD). (11 points) a) Knowing that the moment of inertia of a thin uniform metallic rod of mass m and length Labout an axis through...
need pls complete steps thaaanks
Part B-Fluids Attempt any two of the following three problems Evangelista Torricelli (1608-1647) was the first to put forward the idea that we live at the bottom of an ocean of air. Given the value of atmospheric pressure at the surface of the Earth, and the fact that there is zero pressure in the vacuum of space, determine the depth of the atmosphere, assuming that the density of air and the acceleration of gravity are...
1. (3 points) An electron is initially at rest in a uniform electric field of 2.5 V/m. What will be the velocity of the electron 10 seconds later? 2. (3 points) Two spherical cavities a and b are hollowed out from the interior of a neutral conducting sphere of radius R 50 cm. The radii of cavities a and b are Ra 10 cm and R 20 cm. A point charge of a +30 uC is placed at the center...
i need 2 and 3 solved
(1) A typical mud is 70 wt% sand, balance water. What is its density near RT if Puand = 2300 kg/mº? (2) An open-ended can 0.2 m tall is originally full of air, at 20°C. It is now immersed in water upside down, such that its top (now bottom) is 10 m below the water surface. The can is 0.2 m in height. Assuming the air stays at 20°C, how high will the water...
9 show wrk
A string that is 2.0 meters long is fixed at both ends and tightened until the wave speed is 18 m/s. What is the frequency of the standing wave shown in the figure? 27 Hz 110 Hz 54 Hz 81 Hz A 13,000-N vehicle is to be lifted by a 25-cm diameter hydraulic piston. What force needs to be applied to a 5.0 cm diameter piston to accomplish this? Assume the pistons each have negligible weight. 5200...
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PLEASE DON'T ANSWER IF YOU CAN'T ANSWER ALL OF THE QUESTIONS. I
DESPERATELY NEED HELP
Consider...
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