Firefighters are on the scene of a working fire and using an 1 1/8" straight bore nozzle to penetrate the ceiling. As the straight steam hits the ceiling it breaks the drywall, in small pieces, accelerates n the direction of the stream. Which equation would represent this?
a=F/m
F = gm
F=GM1M2/r12 2
Vav=Vr/2=d/(t-to)