# An object travels North at #1 m/s# for #3 s# and then travels South at #2 m/s# for #4 s#. What are the object's average speed and velocity?

##### 1 Answer

Sep 19, 2017

#### Answer:

See below....

#### Explanation:

As the object goes through north,he overcame the distance

As the object goes through south, he overcame

Hence,its net displacement is

Its average speed is (distance covered/time)=

and average velocity is(displacement/time)