Question

On the smooth quarterblock, a particle 15rest.ne smooth quarter circular surface of theck, a particle is released from the state ofThe block has mass M andthe partide has mass m.he coefficient of friction between the block andthe ground is u.e that the normal reaction acting on the particle after it has rotated by anangle measured with the horizontal, is equal toN = 3mg sinoAfter that prove that the friction force needed from the ground to keep the blockin the state of rest isF,3mg sino cosoThereafter, prove that the normal reaction acting on the block from the groundisN, = Mg + 3mg (sino)?Finally using trigonomctry and the condition that requirement must be less thanor equal to the maximum available show that>(1+2K)- 12 , where K = M/3m4K(1 +K)​

Answer 1

Answer:

is ur answer...............