A trough is filled with a liquid of density is 840 kg/m³. The ends of the trough are equilateral triangles with sides 8 m long and vertex at the bottom. Find the hydrostatic force (in N) on one end of the trough. Hydrostatic force = N
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- A 73 kg person stands on snowshoes. If the total area of the 2 snowshoes is 0.35 m2 , what is the pressure on the snow? Use g = 9.8 m/s2 Calculate answer to two decimals.A trough with a trapezoidal cross-section, as shown in the figure, contains vegetable oil with density 910 kg/m³. (Use g = 9.8 m/s² for the acceleration due to gravity.) 2m → T 3 m J 4 m Ⓡ 1 m (a) Find the hydrostatic force (in N) on one end of the trough if it is completely full of oil. 35868 XN (b) Compute the force (in N) on one end if the trough is filled to a depth of 1.5 m. (Round your answer to two decimal places.) 17431.85 XNA vertical plate is submerged in water (the surface of the water coincides with the x-axis). Find the force exerted by the water on the plate. (The weight density of water is 62.4 lb/ft³.) 24 1 y (ft) -1+ -2+ -3+ -44 x (ft) 27
- :A vertical plate is submerged in water and has the indicated shape. 7 ft 6 ft 5 ft 5 ft Express the hydrostatic force (in ft) against one side of the plate as an integral (let the positive direction be downwards) and evaluate it. (Recall that the weight density of water is 62.5 Ib/ft°.) dx = ftConsider the rectangle with length a = 1.8 m and width b= 1.5 m, located d=0.7 m below the water surface. Determine the resultant force P due to the water acting on the rectangle. P= Round your answer to 2 decimal places. kN ho= Round your answer to 2 decimal places. mHoover Dam is about 180 m high, measured from its low‑water surface to the crest of the dam, and about 380 m long. Assume that the dam is filled to 81% of its full height. Estimate the total hydrostatic force ? on the Hoover Dam. ?=. ×10N
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