Amans walks 200 meter on 20 seconds. what is the man speed?

speed=distance traveled/ time

a. 2 m/s
b. 5 m/s
c. 10 m/s
d. 100 m/s

Drag each item into the proper state of matter category.

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?