Final answer:
A man-made satellite would crash into Earth if the force of inertia becomes greater than the force of gravity.
Step-by-step explanation:
In order for a man-made satellite to crash into Earth, the force of inertia would have to become greater than the force of gravity. Inertia is the tendency of an object to resist changes in its motion, so if the satellite's velocity or direction changes dramatically, the force of inertia could overcome gravity's pull, causing it to crash into Earth. An example of this would be if the satellite's engines fail and it no longer has the ability to maintain its orbit.
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