Question

A cable is 100 m long and has a cross-section area of 1 mm2. A 1000-N force is applied to stretch the cable. If Young’s modulus for the cable is 1.0x1011 N/m2
, how far does it stretch?
A. 10. m
B. 1.0 m
C. 0.10 m
D. 0.01 m
E. 0.001 m
answer
1.0