A solid cylinder of mass 8 kg and radius 50 cm is rolling down a plane inclined at an angle of `30^(@)` with the horizontal. Calculate (i) force of friction, (ii) aaceleration with which the cylinder rolls down and (iii) the minimum value of corfficient of friction so that cylinder does not slip while rolling down the plane.

Answer

(i) `13.06 N` (ii) `3.267 ms^(-2)` (iii) `0.192`