A large water tank is 3.75 m high and filled to the brim, the top of the tank open to the air. A small pipe with a faucet is attached to the

Question

A large water tank is 3.75 m high and filled to the brim, the top of the tank open to the air. A small pipe with a faucet is attached to the side of the tank, 0.800 m above the ground. If the valve is opened, at what speed will water come out of the pipe?

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Thu Thủy 3 months 2021-08-17T02:16:50+00:00 1 Answers 3 views 0

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    2021-08-17T02:17:53+00:00

    Answer:

    7.16 m /s

    Explanation:

    The depth of the small pipe attached with the side wall of tank from the surface of water

    h =( 3.1 – .48 )m

    = 2.62 m

    velocity of flow of water= √ 2 g h

    = √ 2 x 9.8 x 2.62

    = 7.16 m /s

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