As shown, beam BC is subjected to a load of magnitude P = 770.0kN and a triangul

Question

As shown, beam BC is subjected to a load of magnitude P = 770.0kN and a triangular distributed load of w = 600.0kN/m . The support rod AB is oriented at an angle of ? = 135.0? from the beam. Let a = 5.000m and b = 14.00m . Cross-sectional views are shown for B and C.

Part A - Reaction force at B

Determine the reaction force at B.

Express your answer to four significant figures and include the appropriate units.

Part B - Reaction force at C

Determine the reaction force at C.

Express your answer to four significant figures and include the appropriate units.

Part C - Minimum diameter for the pin at B

If the average shear stress in the material is not to exceed ?avg = 180.0MPa , determine the minimum required diameter for the pin at B.

Express your answer to four significant figures and include the appropriate units.

Part D - Average shear stress in the pin at C

If the diameter of the pin is d = 125.0mm , what is the average shear stress in the pin at C.

Express your answer to four significant figures and include the appropriate units.

Explanation / Answer

A) FB=2017.0221 KN

B) 3819.9939 KN

c) 119.5 mm

D) 311.4 MPa

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