The acceleration-mass graph for the acceleration produced by a force on objects of different masses is plotted in the given figure. Plot the force-mass graph for this case.

To plot the force-mass graph, we calculate $F = ma$ for each mass using values from the given graph:

The force comes out to be 10 N in every case.

The force-mass graph is a horizontal straight line at $F = 10$ N, parallel to the mass-axis. This shows that the same constant force of 10 N was applied to all objects, and the acceleration is decreased only because the mass is increased.

$$\left( a \propto \frac{1}{m} \right)$$