0 0 votes A simply supported beam is subjected to an external point load P as shown in the figure below. The beam has a rectangular cross-section of $20 \mathrm{~mm} \times 45 \mathrm{~mm}$. A is a pin support and B is a roller support. The shear stress developed at point C, lying on the neutral axis of the beam, is $3$ MPa . Neglecting the mass of the beam, the magnitude of the applied load is $\_\_\_\_$ kN (rounded off to $1$ decimal place). Mechanics of Materials gateme-2026 numerical-answers mechanics-of-materials applied-mechanics-and-design stress-strain + – ♦gatecse 73 views answer comment Share Follow Add Sync Questions 0 reply Please log in or register to add a comment.