Unformatted text preview: 19. m A 500-N uniform rectangular
sign 4.00 m wide and 3.00 In high
is suspended from a horizontal,
6.00-m-long, uniform, 100-N rod
as indicated in Figure P8.19. The
left end of the rod is supported
by a hinge, and the right end is
supported by a thin cable mak-
ing a 300° angle with the vertical.
(a) Find the tension T in the cable.
(b) Find the horizontal and vertical components of
force exerted on the left end of the rod by the hinge. Figure P8.19 20. A window washer is standing on a scaffold supported
by a vertical rope at each end. The scaffold weighs
200 N and is 3.00 m long. What is the tension in each ...
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- Fall '17