A slender rod AB, of mass m, is attached to blocks A and B which move freely in the guides shown The constant of the spring is k, and the spring is unstretched when 0 (a) Neglecting the mass of the blocks, derive an equation in m, g, k, l, and which must be satisfied when the rod is in equilibrium ...

D e lcose w cose fbd B First note lsine where F spring force ks k spring constant s sprin ...

A slender rod AB, of mass m, is attached to blocks A and B which move freely

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A slender rod AB, of mass m, is attached to blocks A and B which move freely in the guides shown. The constant of the spring is k, and the spring is unstretched when θ = 0.

(a) Neglecting the mass of the blocks, derive an equation in m, g, k, l, and θ which must be satisfied when the rod is in equilibrium.

(b) Determine the value of θ when m = 2 kg, l = 750 mm, and k = 30 N/m.

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Vector Mechanics For Engineers Statics

ISBN: 9780072931105

7th Edition

Authors: R.C.Hibbeler

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Question Posted: Oct 02, 2010 01:39 AM

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A slender rod AB, of mass m, is attached to blocks A and B which move freely

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B.

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