SCORE A+

what is the x-component for the force F?

• Fx = -F sin 40

• Fx = F sin 40

• Fx = -F cos 40

• Fx= F cos 40

What is the y-component for the force F?

• Fy= -F sin 40

• Fy= F sin 40

• Fy= F cos 40

• Fy= - F cos 40

What is the x-component of the force P?

• Fx= -P (400/300)

• Fx= -P (400/500)

• Fx= - P cos (300/500)

• Fx= -P sin (300/500)

what is the y-component for the Force Q?

• Fy= Q (5/13)

• Fy= Q (5/12)

• Fy= Q cos (5/12)

• Fy= Q sin (5/13)

Write the equation for the moment about point A. (assume that the counterclockwise is positive)

• M a

  = - 3 kN (5m)

• M a

  = 3 kN (5m)

• M a =

  - 3 kN sin 60 (5m)

• M a =

  3 kN sin 60 (5m)