In the figure, a thin horizontal bar AB of negligible weight and length L = 2.4 m is hinged to a vertical wall at A and supported at B by a thin wire BC that makes an angle 0 = 41° with the horizontal. A block of weight W = 250 N can be moved anywhere along the bar; its position is defined by the distance x = 1.51 m from the wall to its center of mass. Find (a) the tension in the wire, and the (b) horizontal and (c) vertical components of the force on the bar from the hinge at A. Com L (a) Number i Units (b) Number i Units (c) Number i Units

In the figure, a thin horizontal bar AB of negligible weight and length L = 2.4 m is hinged to a vertical wall at A and supported at B by a thin wire BC that makes an angle 0 = 41° with the horizontal. A block of weight W = 250 N can be moved anywhere along the bar; its position is defined by the distance x = 1.51 m from the wall to its center of mass. Find (a) the tension in the wire, and the (b) horizontal and (c) vertical components of the force on the bar from the hinge at A. Com L (a) Number i Units (b) Number i Units (c) Number i Units

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 31PQ: A wooden door 2.1 m high and 0.90 m wide is hung by two hinges 1.8 m apart. The lower hinge is 15 cm...

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