Question

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



A.
0.67 m/s

B.
1.5 m/s

C.
15 m/s

D.
150 m/s

https://static.k12.com/calms_media/media/1357500_1358000/1357616/1/ed59913ff279023148dd2d2f57054694360e8660/MS_PHYS_SCI_286554.jpg

Answer 1

hmmmm...

Answer 2

May I take this one?

Answer 3

The average speed is the slope of the graph.
Find two points that are easy to read and determine the slope of the line.

Answer 4

Hi

Answer 5

Aww.

Answer 6

i was thinking B

Answer 7

You are, in fact correct. But can you show us how you got to your answer?

Answer 8

....u might not understand. i think very differently and just kind of find my own way to get answers. so i confuse a lot of people then confuse myself