A solid sphere moves down through a liquid at constant (terminal) velocity. The diagram shows the three forces acting on the sphere. What is the relationship between these three forces?
- A$W + D = U$
- B$W > U + D$
- C$W - U = D$
- D$W < D + U$
Physics 9702 · AS & A Level · Equilibrium of forces
A solid sphere moves down through a liquid at constant (terminal) velocity. The diagram shows the three forces acting on the sphere. What is the relationship between these three forces?