An object with a mass of 8 kg is lying still on a surface and is compressing a horizontal spring by 5/6 m. If the spring's constant is 9 (kg)/s^2, what is the minimum value of the surface's coefficient of static friction?
1 Answer
Aug 28, 2017
0,0956
Explanation:
To don't move the assemblage, the friction force must be greater than spring one.
Force of the spring=
from friction force =