In $$PTP$$ type of $$NC$$ system

A large uniform plate containing a rivet-hole is subjected to uniform uniaxial tension of 95 MPa. The maximum stress in the plate is

A block of steel is loaded by a tangential force on its top surface while the bottom surface is held rigidly. The deformation of the block is due to

Instantaneous center of a body rolling with sliding on a stationary curved surface lies