Physics

The correct answer is A.
Using the equation Vf = Vi + a * t, where Vi is the initial velocity and Vf is the final velocity, a is the acceleration due to gravity (which is approximately 9.8 m/s²), and t is the time elapsed, we can calculate the velocity of the ball at each time interval.

Since the ball is dropped from rest, the initial velocity (Vi) is 0 m/s.

After 1 second: Vf = 0 + (9.8 m/s²...