Required information A 770-kg block is at rest on a horizontal floor. If you push horizontally on the 770-kg block with a force of 12.0 N, it just starts to move. What is the co…

Question

asked Apr 13, 2024 56.5k views

1 Answer

James King · Answer 1 · 2024-04-17T10:00:05+0000

Answer:

Let μ s be the coefficient of static friction between the block and the floor.

F=μ s mg

We get μ s = F/mg

∴ μ s = 20/ 8×9.8 =0.255