Physics-
General
Easy

Question

With what minimum velocity 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 m.

  1. square root of mu g L end root    
  2. square root of 2 mu g L end root    
  3. square root of 3 mu g L end root    
  4. 2 square root of mu g L end root    

The correct answer is: square root of 2 mu g L end root

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