A heavy uniform rod AB of weight W is hinged at A to a fixed point. It is pulled aside by a horizontal force P so that it rests inclined at an angle 0 to the vertical. Show that (i) the magnitude of the force Pis "- (ii) the reaction at the hinge is V3+ sec*0

A heavy uniform rod AB of weight W is hinged at A to a fixed point. It is pulled aside by a horizontal force P so that it rests inclined at an angle 0 to the vertical. Show that (i) the magnitude of the force Pis "- (ii) the reaction at the hinge is V3+ sec*0

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 50CP: In the What If? section of Example 12.2, let d represent the distance in meters between the person...

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Question

(b) A heavy uniform rod AB of weight W is hinged at A to a fixed point. It is pulled aside by a
horizontal force P so that it rests inclined at an angle 0 to the vertical. Show that
(i) the magnitude of the force Pis
1-cos2e
W
2V 1-sin24
(ii) the reaction at the hinge is V3+ sec*0

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