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Sol Cap 02 - Edicion 8

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COSMOS: Complete Online <strong>Sol</strong>utions Manual Organization System<br />

Chapter 2, <strong>Sol</strong>ution 26.<br />

(a)<br />

P =<br />

P =<br />

P x<br />

cos 40<br />

°<br />

30 lb<br />

cos 40°<br />

or<br />

P = 39.2 lb !<br />

(b) P = P tan 40°<br />

y<br />

x<br />

( )<br />

P = 30 lb tan 40°<br />

y<br />

or P = 25.2 lb !<br />

y<br />

Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr.,<br />

Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell<br />

© 2007 The McGraw-Hill Companies.

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