Homework Help: mechanics of materials

Posted by dmkp on Thursday, February 21, 2013 at 5:54pm.

A metal bar with a cross-sectional area of 50mm2 is subjected to a tensile strain of 0.001. What is the tensile force responsible for the strain given that the material has a Young's modulus of 15GNm raise to the power -2
A 0.003N
B 7.5x10 raise to the power 3
C 7.5x 10 raise to the power -10
D 3x10 raise to the power 12

No one has answered this question yet.

Answer this Question

Related Questions

mechanics of materials - A steel bar with a cross sectional area of 25cm2 is ...
mechanics of materials - A steel bar with a cross sectional area of 25cm2 is ...
mechanics of materials - an aluminium alloy bar with a Young's modulus of ...
mechanics of materials - The following data was obtained from a tensile test of ...
mechanics of materials - The following data was obtained from a tensile test of...
mechanical properties of materials - following data was obtained from a tensile ...
mechanical properties of materials - following data was obtained from a tensile ...
mechanical properties of materials - following data was obtained from a tensile ...
Physics - Two wires have the same length and the same resistance but are made up...
mechanical properties of materials - A steel cable of length 10 m and cross-...

For Further Reading

First Name:
School Subject:
Answer: