All the surfaces are assumed to be frictionless. The block of mass m slides on the prism which in turn slides backward on the horizontal surface. Find the acceleration of the smaller block with respect to the prism.

Dear Student,



normal rxn between them:N,  acc.of prism w.r.t ground:A  acc.of block w.r.t prism:ar  now,first we will equate forces on prism.  Nsinθ=MA        ----------(1)  now, consider forces on block,  mar==mgsinθ + mAcosθ  -----------(2)  N=mgcosθ - mAsinθ -----------(3)  solve (1),(2),(3) to get your answer which isar  =gsinθM+mM+msin2θRegards

  • 9
What are you looking for?