A load of 10 kg is suspended by a metal wire 3 m long and having a cross section
Channel: Doubtnut
Date: 2020-06-28

A load of 10 kg is suspended by a metal wire 3 m long and having a cross sectional area `4mm^2`. Find a. the stress b. the strain and c. the elongation. Young modulus of the metal is`2.0xx10^11Nm^-2`