(Answered) 1 a strong wind at 30 ms blows directly against a 120 cm

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1. A strong wind at 30 m=s blows directly against a 120 cm · 300 cm window in a large building. Estimate the force of the wind on the window.

2. A 10-cm-diameter hose delivers 0.04 m3=s of water through a 4-cm-diameter nozzle. What is the force of the water on the nozzle?

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