# A moving body is covering a distance directly proportional to the square of time. The acceleration of the body is:A. increasingB. decreasingC. zeroD. constant

We know that, Distance …..1

Now, Velocity = …..2

From equations 1 and 2, we get,

Velocity Time …..3

Now, we also know that, Acceleration = …..4

So, from equations 3 and 4, we get,

Acceleration

Acceleration = Constant

Hence, option D is correct

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