This preview shows page 1. Sign up to view the full content.
88. We assume the direction of motion is +
x
and assume the refrigerator starts from rest
(so that the speed being discussed is the velocity
v
G
which results from the process). The
only force along the
x
axis is the
x
component of the applied force
G
F
.
(a) Since
v
0
= 0, the combination of Eq. 211 and Eq. 52 leads simply to
Fm
v
t
v
F
m
t
xi
i
=
F
H
G
I
K
J
¡
=
F
H
G
I
K
J
cos
θ
for
i
= 1 or 2 (where we denote
1
= 0 and
2
=
for the two cases). Hence, we see that
This is the end of the preview. Sign up
to
access the rest of the document.
This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics, Force

Click to edit the document details