Question

Ask Your Teacher 3 -2 points SCalcETB 8.3005. My Notes A circular plate with radius 7 m is submerged vertically in water as shown. Express the hydrostatic force against one side of the plate as an integral 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 1000 kg/m3.) N 3 m Need Help? Read It Talk to a Tuter Ask Your Teacher O-2 points SCalcETB 8.3008. My Notes A triangular plate with base 6 m and height 2 m is submerged vertically in water such that the highest vertex of the plate is 4 meters below the surface and the base is horizontal to the surface. 4 m 2 m 6 m Express the hydrostatic force against one side of the plate as an integral 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.) N Need Help? Talk te a Tuter Read It

Answer 1

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7 F- de) 72-x2 7 07 203지/7dnt129g 17t de -7 -7 7 0+20p77-dx 7 49 Sin 40f3 |수49-z2 2 -4olo O+ 49. TT 490TO N 490 TT X lo00X 9.8

4m tdh 2m 2 th dA- kdh= 3hdlh dF- Py(4th)dA- 74th). (3h dh) 3Pg C4 h+h)dh 2 ,2 F 3 4tdh -0 C4tthdh33 2+ 3 32X1000X9.8 N 32PO 3P8 +8