A car accelerates from rest at constant rate for the first \( 10 \mathrm{~s} \) and covers a dis...

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A car accelerates from rest at constant rate for the first \( 10 \mathrm{~s} \) and covers a distance \( x \). It covers a distance \( y \) in the next \( 10 \mathrm{~s} \) at the same acceleration. Which of the following is true ?
(A) \( x=3 y \)
(B) \( y=3 x \)
(C) \( x=y \)
(D) \( y=2 x \)
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