Using Stokes' law, verify that the units for viscosity are kilograms per meter per second.
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- Fill up the blanksA vertical plate is partially submerged in water and has the indicated shape. 12 m pg 4 m Express the hydrostatic force (in N) against one side of the plate as an integral (let the positive direction be upwards) and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of water is 1,000 kg/m³.) x ) dy = [ D NA trough is filled with milk with a liquid of density of 64.6 pounds per cubic foot. The ends of the trough are equilateral triangles with sides 8 Feet long and vertex at the bottom. Find the hydrostatic force on one end of the trough.
- Subject: physicsTwo circular platforms are attached to a fluid reservoir. On one platform rests the entire cast of Glee frozen in carbonite. A force of 7.0 N is applied downward to the empty platform with radius 8.0 m. The other platform applies a force of 7.2 N to the carbonite-frozen pop-idols. What is the radius of the platform holding the Glee cast?P Some fish have a density slightly less than that of water and must exert a force, by swimming, to stay barely submerged. What magnitude of force, in newtons, must an 82-5-kg grouper exert to stay submerged in salt water (with density 1025 kg/m³) if its body density is 1015 kg/m³?
- An aquarium 5 ft long, 3 ft wide, and 3 ft deep is full of water. (Recall that the weight density of water is 62.5 lb/ft".) (a) Find the hydrostatic pressure on the bottom of the aquarium. Ib/ft2 (b) Find the hydrostatic force on the bottom of the aquarium. Ib (c) Find the hydrostatic force on one end of the aquarium. IbThe zoo is building a new polar bear exhibit, and wants to put a semi-circular window in the concrete wall of the swimming tank. (Note: picture is not to scale) If the semi-circle has diameter 70 centimeters, and the bottom of the window is at a depth of 2.5 meters, find the hydrostatic force on the window. Newtons ->The inside of the space shuttle is pressurized to 1.01x105 N/m2 while in deep space (outside pressure = 0). What is the outward force acting on the windshield of the craft if the windshield has a surface area of 0.5 m2?