23
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
ighth<br />
dition<br />
Vector Mechanics for Engineers: Statics<br />
Sample Problem 2.2<br />
• Graphical solution - Parallelogram Rule<br />
with known resultant direction and<br />
magnitude, known directions for sides.<br />
T1 3700 N T2<br />
<br />
2600 N<br />
• Trigonometric solution - Triangle Rule<br />
with Law of Sines<br />
T 1 T<br />
2 5000 N<br />
<br />
sin 45 sin30<br />
sin105<br />
T1<br />
3660 N T2<br />
<br />
2590 N<br />
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.<br />
2 - 13