# An object with a mass of #2 kg# is on a plane with an incline of # - pi/3 #. If it takes #12 N# to start pushing the object down the plane and #5 N# to keep pushing it, what are the coefficients of static and kinetic friction?

##### 1 Answer

#### Answer:

**coefficients of static & kinetic friction** are

#### Explanation:

Let

When the object of mass

setting the corresponding value in above equation, we get

Similarly, when the object of mass

setting the corresponding value in above equation, we get

hence **coefficients of static & kinetic friction** are