7/24/2019 Engineering Mechanics (BSAU)_UnitTest-01_2014_JJ (B.E.-2nd Sem)(Suppliment)Print

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Prepared by Asst. Professor Mohammad (AERO)

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B.S. ABDUR RAHMAN UNIVERSITY

Engineering Mechanics (GEB1211) B.E.-1(AERO)

CATI(supplement) (14.02.2014-FN)

Answer all the questions

Only non-programmable calculator is allowed

B2 (a) If the bucket and its contents have a total weight of 100N, determine the

force in the supporting cables DA, DB, and DC. (Ref. Figure-1)

(15)

(OR)

(b) If cable AB is subjected to a tension of 700 N, determine the tension in

cables ACand ADand the magnitude of the vertical force F. (Ref. Figure-

2)

(15)

PartC (Marks: 1 x 10 = 10)

C (a) The tension in the string across the smooth pulley Dis same. Find the

weights W1and W2in the equilibrium condition. (Ref. Figure-3)

(10)

Figure1 Figure2

Figure3