Problem 265 | Resultant of Non-Concurrent Force System

Problem 265
Compute the resultant of the three forces shown in Fig. P-265. Locate its intersection with X and Y axes.
 

Three forces in XY plane

 

Solution 265

 
Chona Caspe
Chona Caspe's picture

Hi, why use sin on the summation of x? And cos on summation of y? Isnt it the other way around?

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