Engineering Mechanics - Structural Analysis

Exercise :: Structural Analysis - General Questions

  • Structural Analysis - General Questions
16. 

Determine the horizontal and vertical components of force at pin A.

A. Ax = -46.7 lb, Ay = 45.0 lb
B. Ax = -53.3 lb, Ay = 40.0 lb
C. Ax = 13.3 lb, Ay = 10.0 lb
D. Ax = -106.7 lb, Ay = 80.0 lb

Answer: Option A

Explanation:

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17. 

The hoist supports the 125-kg engine. Determine the force the load creates in member DB and in member FB, which contains the hydraulic cylinder H.

A. FB = 5.82 kN C, BD = 7.80 kN T
B. FB = 1.939 kN C, BD = 2.60 kN T
C. FB = 1.839 kN C, BD = 2.47 kN T
D. FB = 1.839 kN C, BD = 2.60 kN T

Answer: Option B

Explanation:

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