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A particle is moving with uniform acceleration along a straight line A B C , where A B=B C . The average velocity of the particle from A to B is 10 ~m / s and from B to C is 15 ~m / s . The average velocity for the whole journey from A to C in m / s is

Options

  1. A12
  2. B12.5
  3. C13
  4. D13.5

Correct answer

A. 12

Step-by-step solution

The correct answer is option (A)

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