$(a)\;15\;N\qquad(b)\;22.5\;N\qquad(c)\;33.7\;N\qquad(d)\;45\;N$

I was able to write this because AreaxVelocity is Quantity of Water flowing per second. Multiply this by Density , you get Mass of water flowing per second. Multiply this by velocity and you get momentum flowing per second. You can check that the dimensions of this formula have the same dimensional formula as that of force.

Now putting the values, we obtain the answer b.) 22.5 N

Ask Question

Tag:MathPhyChemBioOther

Take Test

...