A jib crane consists of a rigid beam BC supported by an elastic rod AB – McqOptions

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1.	A jib crane consists of a rigid beam BC supported by an elastic rod AB and hinged at C. Determine the deflection of point B when a load of 16 kN is applied. Take E = 200 GPa, area of cross-section (AC) of elastic rod AB is 300 mm2.
A.	1.23 mm
B.	4.56 mm
C.	2.46 mm
D.	5.23 mm
Answer» B. 4.56 mm

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