Question

What can we say about the rock as it falls to Earth?

A) It accelerates as it falls.
B) It falls at a constant rate of speed.
C) It is at a constant velocity as it falls.
D) It accelerates until it reaches a peak velocity, then decelerates.

Answer 1

A) It accelerates as it falls.

Unless it is has no acceleration or deceleration then it will speed up because as its mass will weigh the rock down making it go faster.