Question

If the starting velocity was 0 m/s and the final velocity was -7.68 m/s, what is the average velocity of the rock?

Answer 1

Average velocity = -3.84 m/s

Step-by-step explanation:

Given the following data;

Initial velocity = 0 m/s

Final velocity = -7.68 m/s

To find the average velocity;

Average velocity = (U + V)/2

Average velocity = (0 + [-7.68])/2

Average velocity = -7.68/2

Average velocity = -3.84 m/s

Therefore, the average velocity of the rock is -3.84 meters per seconds.