606_Dynamics 11ed Manual

606_Dynamics 11ed Manual - torque M is applied determine...

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Engineering Mechanics - Dynamics Chapter 18 Given: M 1 100 kg = M 2 300 kg = d 4m = a 40 N m = b 900 N m = r 0.3 m = k O 0.2 m = θ 30 deg = Solution: Guess v 1 m s = Given 0 d r a b + () d 1 2 M 2 v 2 1 2 M 1 k O 2 v r 2 + M 2 gd sin () + = v Find v () = v 7.49 m s = Problem 18-21 The gear has a weight W and a radius of gyration k G . If the spring is unstretched when the
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Unformatted text preview: torque M is applied, determine the gear’s angular velocity after its mass center G has moved to the left a distance d . Given: W 15 lb = M 6 lb ft ⋅ = r o 0.5 ft = r i 0.4 ft = d 2 ft = k 3 lb ft = 604...
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