1
answer
0
watching
33
views
23 Nov 2019
You want to nail a 1.4 kg board to a wall. To position the board before nailing, you push it against the wall with a horizontal force to keep it from sliding to the ground. If the coefficient of static friction between the board and the wall is 0.72, what is the least force you can apply and still hold the board in place?
You want to nail a 1.4 kg board to a wall. To position the board before nailing, you push it against the wall with a horizontal force to keep it from sliding to the ground. If the coefficient of static friction between the board and the wall is 0.72, what is the least force you can apply and still hold the board in place?
Nelly StrackeLv2
22 Nov 2019
