Question

A toy car moves 3.0 m to the North in one
second. The car then moves at 9.0 m/s due
South for two seconds. What is the average
speed of the car for this three second trip?
Select one:
a.7m/s
b.sm/s
C. 4m/s
d.6m/s​

Answer 1

Answer:

the answer of this this question is

C. 4m/s

Answer 2

Answer:

Correct option A 7 m/s

Average speed = total distance/total time.