Figure 1 shows a uniform wooden beam pivoted at its centre. Two coplanar forces of equal magnitude, FFF, are applied to the beam in different directions and positions.
In which diagram, A, B, C, or D, is the beam in rotational equilibrium?
A
B
C
D
Figure 1 shows a uniform wooden beam pivoted at its centre. Two coplanar forces of equal magnitude, FFF, are applied to the beam in different directions and positions.
In which diagram, A, B, C, or D, is the beam in rotational equilibrium?
A
B
C
D