A stream of water strikes a stationary turbine blade horizontally, as the drawing illustrates. The incident water stream has a velocity of +16.0 m/s, while the exiting water stream has a velocity of -16.0 m/s. The mass of water per second that strikes the blade is 27.0 kg/s. Find the magnitude of the average force exerted on the water by the blade. Number i Units

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Q: ok i understand much better now but where did the 0.258 come from (multiplied to 17)

A: Moment of force

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