Civil Engineering MCQAE Level Civil Engineering
The differential equation relating SF (V), BM (M) and load intensity (w) is:
Strength of MaterialsDifferential Equations of BeamMEDIUM
Choose the correct answer
A
dV/dx=w, dM/dx=−V
B
dV/dx=−w, dM/dx=V
C
dV/dx=M, dM/dx=V
D
dV/dx=V, dM/dx=M
Correct Answer
B. dV/dx=−w, dM/dx=V
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dV/dx=−w (distributed load) and dM/dx=V (shear force).
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