- #1
- 14
- 0
In solving the problem of the least force needed to hold a board against the wall to prevent it from sliding down when the cof is known...the formula of F=mg/f was used to come up with the correct answer. Having found this formula in solving the problem it would be beneficial to also understand where this formula was derived from.
When looking at F=ma, a=gf, F=mg ...I just can not the way to derivating where the formula to solve the problem came from. Appreciate a boot in the correct direction...
When looking at F=ma, a=gf, F=mg ...I just can not the way to derivating where the formula to solve the problem came from. Appreciate a boot in the correct direction...