6. If Mrs. Campbell is pulling on her dog Harper's collar with a force of 50 N at the angle shown, what is the Fy (upward force) on Harper's collarineck? Fy=_N
(report to x. x decimal places and include a + or - sign)
SON
38 deg
7. The seat of a swing exerts an 85 lbf force on the swings chain, pulling down and
to the right, at a 40° angle as shown. What is the magnitude of the x and y force
components? (report to x. x decimal places and include a + or - sign)
L.
40
85 lbf
Fx =
Ibf
Fy =
_lof
8. In the figure shown, determine the net moment about point O if the force is 20
Newtons. Include the +/- sign in your answer.
Newton'meters
(report to x. x decimal places and include a + or - sign)