Calculate the answer of the given question
Question- A block of mass m sits on a plane that is inclined at an angle theta¸ above the horizon. If the coefficient of static friction between the block and the plane is us.
Part 1- What is the maximum angle theta¸ such that the block won't slide. Write your answer in terms of m,g, and us.Now consider the same scenario as above where the plane is now inclined at an angle phi such that phi is less than theta¸.
Part 2- What is the magnitude of the static frictional force? Write your answer in terms of m, g, us, phi. and theta.
I want experts assist to compute the magnitude of the static frictional force.