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Physics, 12.07.2019 23:10 2021CanadyRaniya

A. write notes on various types of external forces on fluid flow with practical examples from everyday life. pressure forces, inertia forces and drag forces.
b. a jet of water, 5 cm in diameter, issues with a velocity of 20 m/s and impings on a stationary flat which destroys its forward motion. find the force exerted by the jet on the plate and the work done.

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