380_Dynamics 11ed Manual

380_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 15 Solution: hr A r B () tan θ 2 = Guesses v B 10 m s = 1 deg = Given 1 2 Mv A 2 Mgh + 1 2 B 2 = A r A B cos r B = v B Find v B , = v B 21.9 m s = 1.1 10 3 × deg = Problem 15-111 Water is discharged at speed v against the fixed cone diffuser. If the opening diameter of the nozzle is d , determine the horizontal force exerted by the water on the diffuser. Units Used: Mg 10 3 kg = Given: v 16 m s = 30 deg = d 40 mm = ρ w 1 Mg m 3 = Solution: Q π 4 d 2 v = m' w Q = F x m'
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

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