Normal force, N=m*g*cos(theta)
frictional force, f=u*m*g*cos(theta)
and
force along horizontal line, Fx=m*g*sin(theta)
here,
Fx=f
m*g*sin(theta)=u**m*g*cos(theta)
==>
tan(theta)=u
tan(theta)=0.25
===> theta=14.04 degrees
angle of repose, theta=14.04 degrees
A body that weighs 50lbs is placed in contact with an inclined plane surface. The coefficient...
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