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Dynamics Engineering Mechanics 2nd Edition Gray Problem 2.139 Thanks for your he

ID: 1854643 • Letter: D

Question

Dynamics Engineering Mechanics 2nd Edition Gray Problem 2.139


Thanks for your help!

A sprinkler essentially consists of a pipe AB mounted on a hollow shaft. The water comes in the pipe at 0 and goes out the nozzles at A and B, causing the pipe to rotate. Assume that the particles of water move through the pipe at a constant rate relative to the pipe of 5 ft/s and that the pipe AB is rotating at a constant angular velocity of 250 rpm. In all cases, express the answers using the right-handed and orthogonal component system shown. Figure P2.139 and P2.140

Explanation / Answer

v = x r

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u have given all the data but what do we need to find?