engineering recuitment AAI JE Technical Mock Test 2020-21 Strength of Materials Principal Stress or Strain
A two dimensional stress system has like stresses σx = 100 N/mm2 and σy = 200 N/mm2 in two mutually perpendicular directions. They xy coordinates of the centre of the Mohr’s circle are
1
100, 50
2
-50, 0
3
150, 0
4
0, 150