PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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Cart B , which weighs 75 kN, rolls along a sloping track that forms an angle B with the horizontal. The spring constant is 5 kN/m, and the spring is unstretched when x= 0. Determine the distance xcorresponding to equilibrium for the angle B indicated.Angle β= 30°
Determine the ratio P/Q of the
forces that are required to maintain
equilibrium of the mechanism for an
arbitrary angle 0. Neglect the weight
of the mechanism.
Determine the n- and t-components of the force F which is exerted by the rod AB on the crank OA. Evaluate your general expression for F = 106 N and (a) e = 16°, B = 14° and (b) e = 23°, B = 30°
B
Answers:
N, F =|
N
(a) Fn =
N
(b) Fo
N, F =
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