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A racing car accelerates on a straight road from rest to a speed of 50 ~m / s in 25 s . Assuming uniform acceleration of the car throughout, the distance covered in this time will be

Options

  1. A625 m
  2. B1250 m
  3. C2500 m
  4. D50 m

Correct answer

A. 625 m

Step-by-step solution

aligned & a = v / t =50 / 25=2 ~m / s ^2 & ~S = Ut +1 / 2 at ^2 & =0+1 / 2 2 25 25 & =625 ~m aligned

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