Which one has more inertia a fast bowing ball or a slow bowling ball?

Inertia is the property of an object to resist changes in its state of motion, and it depends on the object's mass rather than its speed. Therefore, if the fast Bowling ball and the slow bowling ball have the same mass, they have the same inertia regardless of their speeds. However, the fast bowling ball may have more momentum due to its higher velocity, but inertia itself is solely a function of mass.