In the below figure, Hook's law holds good, for the portion from O to A.

More Questions from Strength of Materials

• When the shear force diagram between any two points is an inclined straight line, it indicates that there is a uniformly varying load between the two points.
• The maximum bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length lies at the middle of its length.
• A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa on a plane at right angles to the former. It is also subjected to a shear stress of 400 MPa on the same planes. The maximum shear stress will be
• The strain energy stored in a body, when the load is gradually applied, is (where σ = Stress in the material of the body, V = Volume of the body, and E = Modulus of elasticity of the material)
• The maximum shear stress in a thin cylindrical shell subjected to internal pressure p is
• The maximum shear stress, in the given figure, is equal to __________ of the Mohr's circle.
• The section modulus of a rectangular section about an axis through its C.G., is
• A uniformly distributed load may be assumed to behave like a point load at the centre of gravity of the load for all sorts of calculations.
• A simply supported beam of length l carries a point load W at a point C as shown in the below figure. The maximum deflection lies at
• Young's modulus may be defined as the ratio of

Discussion & Comments