A block of mass m is pushed along a horizontal table by a force f=70 N at an angle 55 degrees with the horizontal. Yhe coefficient of kinetic friction is 0.3
Find the normal force.
My work:
I know that there is 3 forces present: force of gravity, normal and applied.
I think the equation for finding normal force is Fa cos55 degrees + Fn - Fg = 0 but i think it is wrong....
1 answer