Sunday
March 29, 2015

Homework Help: mechanics of materials

Posted by dmkp on Thursday, February 21, 2013 at 5:34pm.

Select the correct answer.The change in length of a steel wire under an applied load can be halved by keeping all other conditions constant but using:
A. A different material having a Young's modulus half that of steel
B half the cross sectional area of the steel wire
C half the length of steel wire
D half the radius of the steel wire

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

mechanics of materials - The change in length of a steel wire under an applied ...
mechanics - The change in length of a steel wire under an applied load can be ...
engineering - A steel tube 30 mm outside diameter and 25 mm internal diameter ...
Physics - How does the capacitance of a parallel plate capacitor change when its...
solid mechanics - A Piece of material 15 cm long by 2.5 cm square is in ...
solid mechanics - A piece of material 15 cm long by 2.5 cm square is in ...
solid mechanics - A piece of material 15 cm long by 2.5 cm square is in ...
Physic - A bar has a constant cross sectional area A. The bar is devided in 2 ...
PHYSIC - The built-in composite bar BC of length L=2 m is composed of two ...
College Physics - A wire P has resistance R. If the wire is stretched and its ...

Members