Correct Answer: Option A

Explanation

speed = \(\frac{90 \times 10^3}{3600}\) = 25ms\(^{-1}\)

Acceleration = \(\frac{\text{velocity change}}{\text{time}}\) = \(\frac{25}{10}\)

: Acceleration = 2.5

Using S = Ut + \(\frac{1}{2}\) at\(^2\)

S =  \(\frac{1}{2}\) X 2.5 X 10\(^2\) = 125m

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