2-1. If θ= 30° and T = 6kN, determine the magnitude of the resultant force acting on the eyebolt and its direction measured clockwise from the positive x axis.
2-2. If θ = 60° and T = 5 kN, determine the magnitude of the resultant force acting on the eyebolt and its direction measured clockwise from the positive x axis.
2-3. If the magnitude of the resultant force is to be 9 kN directed along the positive x axis, determine the magnitude of force T acting on the eyebolt and its angle θ.
2.1
X-Component of Resultant force
FRx=6Cos(90-30)+8Cos(45)=8.66 KN
Y-Component of resultant force
FRy=6Sin(90-30)-8Sin(45)=-0.46 KN
Magnitude
|FR|=sqrt[8.662+(-0.46)2]=8.67 KN
Direction
o=tan-1(-0.46/8.66)=-3.05o
o=3.05 below the +x-axis
or 360-3.05=356.95o counterclockwise from +x-axis
2-1. If θ= 30° and T = 6kN, determine the magnitude of the resultant force acting on the eyebolt and its direction measured clockwise from the positive x axis.
Force Vectors If the resultant force acting on the eyebolt is 1600 N and its direction measured clockwise from the positive x-axis is 30°, determine force (F1) & angle (φ) for the shown figure.
If FB = 3 kN and θ = 45°, determine the magnitude of the resultant force of the two tugboats and its direction measured clockwise form the positive x axis.
Determine the magnitude of the resultant force and its direction, measured clockwise from the positive x axis F1 = 4kNF2 = 5kN F3 = 8kN
Determine the magnitude of the resultant force acting on the pin (Figure 1) and its direction measured clockwise from the positive x-axis.
Determine the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x axis.
In Figure 2, determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x axis.
Determine the magnitude of the resultant force acting on the bracket and its direction measured counterclockwise from the positive u axis.
If θ = 60° and F = 450 N, determine the magnitude of the resultant force and its direction, measured counterclockwise from the positive x axis.
2-6. Determine the magnitude of the resultant force FR = F1 + F2 and its direction, measured clockwise from the positive u axis. 2-7. Resolve the force F1 into components acting along the u and v axes and determine the magnitudes of the components. 2-8. Resolve the force F2 into components acting along the u and v axes and determine the magnitudes of the components.
Determine the magnitude of the resultant force acting on the plate and its direction, measured counterclockwise from the positive x-axis.F1 = 900N, F3 = 650N, F2 = 750N