Home
Class 11
PHYSICS
A uniform copper bar of density rho , le...

A uniform copper bar of density `rho` , length `L` , cross - sectional area `S` and young's modulus `Y` is moving horizontally on a frictionless surface with constant acceleration `a_(0) `. Find
(a) the stress at the center of the wire ,
(b) total elongation of the wire .

Promotional Banner

Similar Questions

Explore conceptually related problems

A uniform copper bar of density rho , length L , cross-sectional area S and Young's modulus Y is moving on a frictionless horizontal surface with constant acceleration a_(0) . If total elongation in the wire is (rhoa_(0)L_(2))/(lambdaY) then find lambda .

A uniform slender rod of length L, cross - sectional area A and young's modulus Y is acted upon the forces shown in figure. The elongation of the rod is

A uniform cylindrical rod of length L, cross-sectional area A and Young's modulus Y is acted upon by the forces as shown in figure. The elongation of the rod is

A metal wire of length L, area of cross-section A and Young's modulus Y behaves as a spring of spring constant k.

A metal wire of length L, area of cross-section A and Young's modulus Y behaves as a spring of spring constant k.

A smooth uniform, string of natural length l , cross-sectional area A and Young’s modulus Y is pulled along its length by a force F on a horizontal surface. Find the elastic potential energy stored in the string.

A smooth uniform, string of natural length l , cross-sectional area A and Young’s modulus Y is pulled along its length by a force F on a horizontal surface. Find the elastic potential energy stored in the string.

A smooth uniform string of natural length L_0 , cross-sectional area A and Young's modulus Y is pulled along its length by a force F on a horizontal smooth surface. The elastic potential energy stored in the string is