Which two forces are always opposite in direction?

Question

Quizplus · Accepted Answer

Buoyancy and weight are always opposite in direction. Buoyancy is the upward force exerted on an object immersed in a fluid, while weight is the downward force exerted on the object due to gravity. Since they act in opposite directions, they are also known as opposing forces. Option A is incorrect, as lift is an upward force and drag is a backward force, which are not always opposite in direction. Option B is incorrect, as buoyancy is an upward force and drag is a backward force, which are not always opposite in direction. Option D is incorrect, as drag is a backward force and weight is a downward force, both of which act in the same direction.

Which Two Forces Are Always Opposite in Direction