COSMOS: Complete Online Solutions Manual Organization System
Chapter 4, Solution 158.
Free-Body Diagram:
yED = xED = a,
Since
45°
Slope of ED is
∴ slope of HC is
45°
DE =
Also
and
2a
a
1
DH = HE = DE =
2
2
For triangles DHC and EHC
sin β =
a = 25 mm and
sin β =
R = 125 mm
25 mm
= 0.141421
2 (125 mm )
∴ β = 8.1301°
and
a
2R
c = R sin ( 45° − β )
Now
For
a/ 2
=
R
or β = 8.13°
c = (125 in.) sin ( 45° − 8.1301° ) = 75.00 in.
or c = 75.0 in.
COSMOS Chapter 4 Solution 158
of 1
Report
Tell us what’s wrong with it:
Thanks, got it!
We will moderate it soon!
Free up your schedule!
Our EduBirdie Experts Are Here for You 24/7! Just fill out a form and let us know how we can assist you.
Take 5 seconds to unlock
Enter your email below and get instant access to your document