Asked by andre

A force of 40N is applied at the end of a wire 4m long and produces an extension of 0.24mm. If the diameter of the wire is 2.00mm calculate the stress on the wire and strain in the wire.
With full workings please
Answered by bobpursley
stress=force/area (n/m^2)

strain=deformation/length (m/m)
Answered by Physics
If a force of 40newton is applied to the end of a wire 4m long and produces an extension of 0.24mm. If the diameter of the wire is 2mm, calculate the strain energy
Answered by Ecchvim Simo
F=40n
L=4m
D=2m/100
E=0.24mm/100
A=PIE D2/4=3.14multiplied by 0.02/4
Answered by Elijah
I need the full working problem please