Question

avarage velocity=...???​

Answer 1

Answer:

Total displacemeent/total time

Answer 2

Answer  :

average velocity = change in displacement/change in time

or displacement 2 - displacement 1 / time 2 - time 1

Explanation:

average velocity tells us not only how fast a body is but also on which direction it is moving.

for example:

question : a car is moving toward west in such away that its position in 20m at time of 2 second and 80m at time of 6 second. find the average velocity.

given                            required                                              solution

s1 = 20m                        vav=?                               vav= 80m - 20m/ 6sec- 2s

s2 =80m                                                                     = 60m/4sec= 15m/s W

t1 = 2sec

t2 = 6sec