- #1
bob195
- 3
- 0
Homework Statement
How could u find the drag/friction due to air on a A4 size page dropped perpendicular to the ground. There are about 20 sheets and is dropped about waist height. The tricky thing is no instruments are aloud. Only your senses...
Homework Equations
F=-cv where c is the constant due to air friction. v is the vel and F the force of air
The Attempt at a Solution
have no clue because i would think u would at least need a stop watch.