Just number 4 please 83-Homework-B x G A circular plate with radii x n Search Te
ID: 2883082 • Letter: J
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Just number 4 please
83-Homework-B x G A circular plate with radii x n Search Textbook Solutior x C O www.webassign. t/web/Student/Assignme Response /submit? dep 5918059 0/2 points Previous Answet SCalcET8 8.3.005. My Notes A circular plate with radius 9 m is submerged vertically in water as shown. Express the hydrostatic force against one side of the plate as a 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.) dy 2743 1758 x pg Need Help? Read Talk to a Tutor Submit Answer save Progress Practice Another version -1 points SCalcET8 8.3.013. My Notes A trough is filled with a liquid of density 875 kg/m2. The ends of the trough are equilateral triangles with sides 12 m long and vertex at the bottom. Find the hydrostatic force on one end of the trough. (use 9.8 m/s2 for the acceleration due to gravity.) Read It watch It Talk a Tutor Need Help? points scalcET8 8.3.014. My Notes 7:35 PM O Ask me anything 3/28/2017Explanation / Answer
4)
g[-9 to 9]2(12-y)(81-y2)dy
=1000*9.8[-9 to 9]2(12-y)(81-y2)dy
=19600[-9 to 9](12-y)(81-y2)dy
=19600[-9 to 9](12(81-y2))dy -19600[-9 to 9](y(81-y2))dy
=19600[-9 to 9](12(81-y2))dy -0
=235200[-9 to 9](81-y2)dy
=235200(/2)*92
=29925555 N
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