sean pound
(Sean Pound)
#1
F = force
A = cross-sectional area
Y = Young’s modulus (N/m^2 )
ǻL = change in length
L i= initial length
How much does this aluminum
rod stretch under the force?
ǻL = 1.5×10í^4 m
Copyright 2000-2007 Kinetic Books Co. Chapter 11^211
