Question

PLZ HURRY IT'S URGENT!!!!!
What information is needed to determine the average velocity of a marble?

A. the displacement of the marble and the change in time over which the displacement occurred

B. the mass of the marble and the amount of gravity acting on the marble

C. the mass of the marble and the force it was rolled with

D. the distance per unit time

Answer 1

Here is your answer

A. the displacement of the marble and the change in time over which the displacement occurred .

HOPE IT IS USEFUL

Answer 2

The answer to the question is A ,I am sure because velocity is determine by the rate of change in displacement per time.
Mark as brainliest .