Holden is trying to determine the velocity of his race car. he went 20 meters east, turned around, and went 40 meters west. he turned the car one more time and went 35 meters east. his car was 15 meters from the starting line. this took 5 seconds. what is the car’s velocity? 3 m/s west 3 m/s east 19 m/s west 19 m/s east

3 m/s east

Explanation:

You can see the velocity as the distance travelled by a body per unit time in a given direction.

First, the car went 20 meters east, when it travelled 40 meters west, its position was 20 meters west, last, when he travelled 35 meters east, the final position was 15 meters east.

As total time was 5 seconds. The speed is:

15 m east/ 5s = 3 m/s east

I hope it helps!

th answer is b

Explanation:

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.

the answer is minerals.