With what minimum velocity u should block be projected from left end A towards end B such that it reaches the other end B of conveyer belt moving with constant velocity v? Friction coefficient between block and belt is ?.
(A) ?(?gL)
(B) ?(2?gL)
(C) ?(3?gL)
(D) 2?(?gL)

Ans. (B) ?(2?gL)

With what minimum velocity u should block be projected from left end A towards end B such that it reaches the other end B of conveyer belt moving with constant velocity v? Friction coefficient between block and belt is ?. (A) ?(?gL) (B) ?(2?gL) (C) ?(3?gL) (D) 2?(?gL) Ans. (B) ?(2?gL) With whMt minimum be left end B t he B with v ?

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