Final answer:
The equation that could be used to calculate the velocity as the object hits the ground is option a. v = h.
This correct answer is a.
Step-by-step explanation:
The equation that could be used to calculate the velocity as the object hits the ground is option a. v = h.
When an object is dropped from a height, its velocity as it hits the ground can be calculated by using the equation v = h, where v is the velocity and h is the height.
For example, if an object is dropped from a height of 10 meters, the velocity as it hits the ground would be 10 m/s.
This correct answer is a.