Calculate the frictional force, normal force and coefficient of friction for an 0.2kg object that is lying on a 35 degree incline.
Ff= u x Fn
F= m x a
The Attempt at a Solution
I managed to get FN= m x a x cos# = -9.81 x 0.2 x cos35 = 1.61 N
I have no idea how to get Ff, but when I work that out I will be able to work out coefficient (u). Thanks for any help