Question

What is the acceleration of a person whose velocity changes from 2 m/s to 5 m/s in ten seconds?
Select one:
a. 0.3 m/s2
b. 0.7 m/s2
c. 1 m/s2

Answer 1

What's the change in speed?

Answer 2

3

Answer 3

Divide that by the change in time

Answer 4

Acceleration = (change in speed)/(change in time)

Answer 5

oh, its A right?

Answer 6

good

Answer 7

thanks.c:

Answer 8

np