522_Dynamics 11ed Manual

522_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 17 kN 10 3 N = Given: b 2.5 m = M 22 Mg = c 2.3 m = T 2kN = d 3m = T' 1.5 kN = e 6m = g 9.81 m s 2 = f 1.2 m = Solution: Guesses a G 1 m s 2 = B y 1kN = A y = Given T' 2 T + Ma G = 2 B y A y + Mg 0 = T' b 2 Tc Mgd A y de + () + M a G f = a G B y A y Find a G B y , A y , = a G 0.250 m s 2 = A y B y 72.6 71.6 kN = Problem 17-29 The lift truck has mass m t and mass center at G . If it lifts the spool of mass m s with acceleration
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