Which best explains parallel forces? Select two options. left and right forces that can be added together right and upward forces that cancel each other out upward and downward forces that can be added together left and downward forces that cancel each other out addition of parallel forces that cannot result in a negative force differences in parallel forces that result in a net force of zero
upward and downward forces that can be added together
Two parallel forces of the same module and opposite directions acting at different points on the same body form what is known as torque or conjugate pair of torsion.
