A sign is suspended from two chains AE and BF. Knowing that the tension in BF is

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A sign is suspended from two chains AE and BF. Knowing that the tension in BF is 45 lb, determine

(a) The moment about A of the force exert by the chain at B,

(b) The smallest force applied at C which creates the same moment about A.

60 4.4 ft 3.1 ft 6.5 ft

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Vector Mechanics For Engineers Statics

ISBN: 9780072931105

7th Edition

Authors: R.C.Hibbeler

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Question Posted: Oct 04, 2010 06:36 AM

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A sign is suspended from two chains AE and BF. Knowing that the tension in BF is

Question:

60 4.4 ft 3.1 ft 6.5 ft

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A TY 44ft 65ft 600 TOF 45 16 TBFX 31 ft t MA IBA X T...View the full answer

Vector Mechanics For Engineers Statics

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