A block is projected with an initial velocity `v_("Block")` on a long conveyor belt moving with velocity `v_("Block")` (at that instant)having constant acceleration `a_("Belt")`. Mark the correct option regarding friction after long time (friction coefficient between block and belt `= mu`). If : `{:(,"Column-1",,"Column-2"),("(A)",v_("Block")=2v_("Belt")and a_("Belt")=0,"(P)","zero"),("(B)",v_("block")=2v_("Belt")and a_("Belt")gt mug,"(Q)",f_(s)"static friction" (0 lt f_(s) lt f_(L))),("(C)",v_("Block")=2v_("Belt")and a_("Belt")=mug,"(R)",f_(L)"limiting friction"),("(D)",v_("Block")=2v_("Belt")and a_("Belt")lt mug,"(S)",f_(K) "kinetic friction"):}`

A block is projected with an initial velocity `v_("Block")` on a long

1.	A block is projected with an initial velocity `v_("Block")` on a long conveyor belt moving with velocity `v_("Block")` (at that instant)having constant acceleration `a_("Belt")`. Mark the correct option regarding friction after long time (friction coefficient between block and belt `= mu`). If : `{:(,"Column-1",,"Column-2"),("(A)",v_("Block")=2v_("Belt")and a_("Belt")=0,"(P)","zero"),("(B)",v_("block")=2v_("Belt")and a_("Belt")gt mug,"(Q)",f_(s)"static friction" (0 lt f_(s) lt f_(L))),("(C)",v_("Block")=2v_("Belt")and a_("Belt")=mug,"(R)",f_(L)"limiting friction"),("(D)",v_("Block")=2v_("Belt")and a_("Belt")lt mug,"(S)",f_(K) "kinetic friction"):}`
Answer» Correct Answer - A-P; B-S; C-R; D-Q

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