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Moment of Momentum Determine the moment of momentum of m in Figure 2.67. The mass m is attached to a mass less rod with length l. The rod is pivoted to a rotating vertical bar that is turning with angular speed ω.
(a) Determine the moment of momentum of the system.
(b) If m = 2 kg, l = 1.2 m, and ω = 10 rpm when θ = 30 deg, determine ω when θ = 45 deg.
(c) Draw a graph to show ω versus θ.
1. Complete the following exercises. In each case locate the state on sketches of theT-y and p-y diagrams.
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