Figure as shown below is water tank with a valve. If the valve is opened, what is the maximum height attained by the stream of water coming out of the right side of the tank? Assume h = 10.0 m, L = 2.00 m, and u = 30.0° and that the cross-sectional area at A is very large compared with. %3D that at B.

A Water Tank That Needs Cleaning 11 of 18 I Review I Consta A cylindrical open tank needs cleaning. The tank is filled with water to a height ho = 1.00 meter, so you decide to empty it by letting the water flow steadily from an opening at the side of the tank, located near the bottom. The cross-sectional area of the tank is Aj = 0.785 square meters, while that of the opening is A2 = 0.002 square meters. Part A %3D How much time t/2 does it take to empty half the tank? (Note: A useful antiderivative is 1/2 da = 2x/2) Express your answer numerically in seconds. Take the free-fall acceleration due to gravity to be g = 9.81 meters per second per second. %3D • View Available Hint(s) ? t1/2 = Submit Nex Provide Feedback MacBook Air DII DD 000 esc F9 F10 FL F4 F5 F6 F7 FB F2 F3 F1 * @ %23 %24 3 5 8 9 * 00

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Calculate the mass of a solid gold rectangular bar that has dimensions /wh = 5.10 cm x 15.0 cm x 20.0 cm. (The density of gold is 19.3 x 10³ kg/m³.) 0.3986e18 X Determine the volume of the gold bar and use the volume and the density of gold to find the mass of the bar. kg Need Help? Master It