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Statement of a problem № 2556

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What force is exerted on a stationary flat plate held perpendicular to a jet of water as shown in Fig. 8-5? The horizontal speed of the water is 80 cm/s, and 30 mL of the water hits the plate each second. Assume the water moves parallel to the plate after striking it. One milliliter (mL) of water has a mass of 1.00 g.

Solution:
What force is exerted on a stationary flat plate held perpendicular to a jet of

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