एक साधारण समर्थित बीम (simply supported beam) में, जिस पर मध्य-विस्तार (midspan) पर नहीं बल्कि अन्य स्थान पर बिंदु भार लगा है, अधिकतम विक्षेपण (maximum deflection) कहाँ होता है?

Mohr's circle reduces to a point when an element is subjected to:

A steel column pinned at both ends has an Euler buckling load of 250 kN. If the column is restrained against lateral movement at its mid-height, its new buckling load will be:

What is the angle between the principal strain axis and the maximum shear strain axis in 2D strain analysis?