Two equal opposite forces each of magnitude `F` is applied along a rod of transverse sectional are `A` . The normal stress to a section `PQ` inclined `theta` to transverse section is -

A force F is applied along a rod of transverse Sectional area A. The normal stress to a section PO inclined to transverse section is

Two equal and opposite forces F and -F act on a rod of unifrom cross-sectional ara A , as shown in the figure. Find the (i) shearing (ii) longitual stress on the section AB .

Two equal and opposite point forces applied at mid- points of the ends of a rod of square cross shown. Consider the dotted section ABCD . If the rod is cut across this Gloss section, the force exerted by the right part of the rod on left part across this cross section is

In the figure shown, forces of equal magnitude are applied to the two ends of a uniform rod. Consider A as the cross-sectional area of the rod. For this situation, mark out the incorrect statements.

A bar of cross-section A is subjected to equal and opposite tensile forces at its ends. Consider a plane section of the bar whose normal makes an angle theta with the axis of the bar . (i) What is the tensile stress on this plane? (ii) What is the shearing stress on this plane? (iii) For what value of theta is the tensile stress maximum (iv) For what value of theta is the shearing stress maximum?

If two equal and opposite defirming forces are applied parallel to the cross sectional area of the cylinder as shown in the figure, there is a relative displacement between the oppsite faces of the cylinder. The ratio of Ax to L is known as

Two equal forces (P each) act at a point inclined to each other at an angle of 120^@ . The magnitude of their resultant is

Two equal forces (P each) act at a point inclined to each other at an angle of 120^(@) . The magnitude of their resultant is

Two forces F_(1) and F_(2) are applied at the ends of a metal rod of Yougn's Modulus Y , length l as shown. Longitudinal stress at the given cross-section PQ if the cross-section of the rod is A_(0) and tension is T

A bar of cross section A is subjected to equal and opposite tensile force at its ends. Consider a plane section of the bar whose normal makes an angle theta with the axis of the bar. a. What is the tensile stress on the plane? b. What is the shearing stress on the this plane? c. For what value of theta is the tensile stress maximum? d. For what value of theta is the shearing stress maximum?