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General
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Question

A body moves from rest with a constant acceleration of 5 blank m divided by s to the power of 2 end exponent. Its instantaneous speed (in m divided by s) at the end of 10 blank s e c is

  1. 50  
  2. 5  
  3. 2  
  4. 0.5  

The correct answer is: 50


    v equals u plus a t blank rightwards double arrow v equals 0 plus 5 cross times 10 equals 50 blank m divided by s

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