An object with a mass of #24 kg# is on a ramp at an incline of #pi/12 #. If the object is being pushed up the ramp with a force of # 4 N#, what is the minimum coefficient of static friction needed for the object to remain put?
1 Answer
Jan 28, 2016
0.0175
Explanation:
angle B=
mass=m=24kg
A=force to keep th object upright
F=friction=4N
we know,
co-efficient,