Amotorist drives south at 20m/s for 3 min then turns west and travels 25 m

If the motorist travelled at 20 meters a second for three minutes, 3 minutes is the same as 180 seconds, you multiply 20 times 180, which equals 3600, add 25, and the answer is 3625.

The answer is b.the gaseous state is electrically positive, while the plasma state is electrically negative.