- #1
alexparker
- 18
- 0
A cable has an unstretched length of 12.0m and is stretched by 1.2 x 10^(-4)m when a 6.4 x 10^(8) Pa stress is applied. What is the strain per unit volume in the cable in J m^(-3), when this stress is applied?
Any help would be very nice. I don't understand what to do.
Any help would be very nice. I don't understand what to do.