engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Strength of Materials Shear Force and Bending Moment
Which of the following shows the correct relation between shear force (Vx), bending moment (Mx) and load intensity (w)?
1
\(\frac{{{d^2}{V_x}}}{{d{x^2}}} = - w\)
2
\(\frac{{d{V_x}}}{{dx}} = - w\)
3
\(\frac{{d{M_x}}}{{dx}} = {V_x}\)
4
\({\rm{Both}}\;\frac{{d{V_x}}}{{dx}} = - w\;{\rm{and}}\;\frac{{d{M_x}}}{{dx}} = {V_x}\)