As an object falls freely on Earth, its Group of answer choices
velocity increases.
acceleration increases.
both a and b
none of the above
As an object falls freely on Earth, its velocity increases due to the acceleration caused by gravity. The acceleration due to gravity is approximately (9.81 , \text{m/s}^2) and remains constant near the Earth's surface, so the acceleration does not increase as the object falls.
Therefore, the correct answer is:
**velocity increases