Physics-
General
Easy

Question

Acceleration velocity graph of a particle moving in a straight line is as shown in figure. The slope of velocity-displacement graph

  1. Increases linearly    
  2. Decreases linearly    
  3. Is constant    
  4. Increases parabolically    

The correct answer is: Is constant


    From acceleration-velocity graph, we have a equals k blank v blankwhere k is a constant which represents the slope of the given line.
    As, a equals v fraction numerator d v over denominator d s end fraction comma so v equals fraction numerator d v over denominator d s end fraction equals k v
    or fraction numerator d v over denominator d s end fraction equals k equals a constant
    Thus, the slope of velocity-displacement graphs is same as that of acceleration velocity. Which is constant.

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