Two brothers are pulling their other brother on a sled (Fig 3.27).
(a) Find the resultant (or sum) of the vectors F-bar1 and F-bar2
(b) If F-bar1 in the figure were at an angle of 27o instead of 37o with the +x-axis, what would be the resultant (or sum) of F-bar1 and F-bar2?

Transcribed Image Text:

37。