of radius 0.0200 meters at an average speed of 4.00 meters per second when the nozzle is 15.0 meters above the fire truck
I think it was the boyfriend. He might have put the clothes to stop the smoke from spreading in the house and he took the smoke detector out so the neighbors wouldn't find out for a while.
For safety reasons, once you have used a fire extinguisher, you need to get it recharged no matter how full it is. You don't want to have a partial charge the next time you need it.
