The graph illustrates how the weight of objects changes with mass on a certain planet. What is the value of the acceleration of free fall on the planet?
- A$0.63\,\text{m s}^{-2}$
- B$1.6\,\text{m s}^{-2}$
- C$3.2\,\text{m s}^{-2}$
- D$9.8\,\text{m s}^{-2}$
Physics 9702 · AS & A Level · Momentum and Newton's laws of motion