A bar of cross-sectional area A is subjected to equal and opposite tensile forces at its ends. Consider a plane section (PS) of the bar, whose normal makes an angle with the axis (axis is along the length) of the bar.
Column-I | Column-II | ||
i. | shearing stress on PS | p. | |
ii. | tensile stress on PS | q. | 0° |
iii. | the tensile stress is maximum for = | r. | |
iv. | the shearing stress is maximum for = | s. | 60° |
t. | 45° |
Match the given columns and select the correct option from the codes given below.
Codes
Tangential force is
Area of section considered is
Shearing stress = --------------(i)
Normal force on plane section considered as
.'. Tensile stress = --------------(ii)
Shearing stress is maximum when
Tensile stress is maximum when