Stress and Strain
12
Example 6
•200 kg engine
block
•Cables
–0.7 m
long
–4 mm
diameter
–E = 200 GPa
•Find
–Normal
Stress
–Axial
Deformation
F = 200 kg
* 9.8 m/sec2
F = 1960
newtons
Fac
Fab
Weight