If air resistance can be ignored, which of the following graphs will be a straight line for a falling object?
A) Distance travelled versus time.
B) Distance travelled versus velocity.
C) Time versus distance travelled.
D) Velocity versus time.
E) Velocity versus distance travelled.

Question

Quizplus · Accepted Answer

If air resistance can be ignored, the only force acting on an object in free fall is gravity, which causes a constant acceleration. Therefore, the velocity of the object will change at a constant rate over time, resulting in a straight line on a velocity versus time graph.

If Air Resistance Can Be Ignored, Which of the Following