# An object travels North at # 3 m/s# for #9 s# and then travels South at # 5 m/s# for # 2 s#. What are the object's average speed and velocity?

##### 1 Answer

Feb 26, 2018

See the explanation below

#### Explanation:

The total distance travelled is

The total time is

The average speed is

The distance travelled is

The time is the same

The average speed is