Part 1 of 3 A block is at rest on the incline shown
in the figure. The coellicients of static and
kinetic frictio
Tespectivelv
The acceleration of gravity is 9.8 m/s? What is the frictional force acting on the
21 kg mass?
Answer in units of N.

part 2 of Q
What is the largest angle which the incline
can have so that the mass does not slide down
the incline?
Answer in units of degree’s

part 3 of 3
What is the acceleration of the block down
the incline if the angle of the inclime is 34°?
Answer in units of m/s?