# 5.56 - 5256 5.56(See Fluids in the News article titled...

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Unformatted text preview: 5256 5.56 (See Fluids in the News article titled “Smart shocks,” Section 5.3.3.) A ZOO—lb force applied to the end of the pis— ton of the shock absorber shown in Fig. P556 causes the two ends of the shock absorber to move toward each other with a speed of 5 ft/s. Determine the head loss associated with the ﬂow of the oil through the channel. Neglect grav— ity and any friction force between the piston and cylinder 0" walls. Piston Channel l-in. diameter I FIGURE P5.56 .50»? a force baa/Moe: an #76 cy/l'ndc’r f3”! ”’01 A12 5200/5 01‘ W175 ﬂag I; ; loo/b/ﬂ, =2oo/b/(-.,1£~‘(-,~’zft)‘) = 3. 67xto47i'f; = 2 55,251 From H16 energy eyt/mljoq a Z 1311*?! 1% ”/7; 31% +23. "‘gﬁj where N . L6 2‘," ’1 J 14.20, K 55%, f7, 3255,0ij (Md/2:0. Assumex=50fp 1: , V? 3.5mm“? +131}? h’__ I+_____ _._.____—____ ‘_ ’ .2; (50 #2) 2 Jazi) : 734 H + o. 3825‘ = 736"? f 31. \$164 ...
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