Question

What is the average speed of the marble as it rolls across the floor?



A.
0.33 m/s

B.
3.0 m/s

C.
300 m/s

D.
30 m/s

Answer 1

depends on the size and weight of the marble and the velocity it is rolling at

Answer 2

a typical marble would probably roll at 0.33m/s unless there's an exterior force acting on it to cause it to speed up.

Answer 3

Haha, forgot your graph bro.