Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand Company · leaf 271
the vessel equals the rate at which it receivesmomentuin. Suppose the vessel to be symmetrical with respect to theaxis of the jet, as in Fig. 119, then by symmetry there can be no resultantforce on the vessel in a direction perpendicular to the axis of the jet.Therefore we need to consider only the… … Fig. 119. where .1 is the area of the cross-section of the jet and wi is the weight of:i cubic foot of water. Replacing the various magnitudes by their nu-merical values we obtain ■»g*(s<0*-(w=:)*( + cos 60°) 32 ■ L02.3 lb. I Mm i S8ION. It is evident from the general expression of F that…
Mechanics, Analytic
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