227,078 views
0 votes
0 votes
3. A block with a force of the Earth of -300. N is moved at constant velocity over a horizontal surface by a force of +50.0 N applied parallel to the surface. What is the coefficient of kinetic friction?​

User Jasmen
by
2.6k points

1 Answer

13 votes
13 votes

Answer:

-6

Step-by-step explanation:

FRICTIONAL force=-300N,NORMAL REACTION,R=+50.0

Ú=F/R

=-300/+50.0

=-6

User Asprin
by
2.7k points