Answered: (3) The uniform rectangular plate is… | bartleby

Trigonometry (MindTap Course List)

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section3.3: Vectors In The Plane

Problem 11ECP

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Related questions

Question

(3) The uniform rectangular plate is
supported by two hinges at A and B and held
in the horizontal position by cable EF as
shown. The weight of the plate is 750 lb and
a 300 lb force is applied at corner D of the
plate. Determine (a) the tension T in cable
EF, (b) the magnitude of the reaction force
normal to the hinge axis at hinge B.
Ans: (a) T 495 lb (b) B = 304 lb
300 lb
4 in.
30 in.
8 in.
B
4 in. 25 in.
20 in.
x

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