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प्रश्न
The distance covered by a body is directly proportional to the square of the time elapsed. What can you say about its acceleration?
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उत्तर
This means the body has a positive acceleration.
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संबंधित प्रश्न
A ball is rolling from A to D on a flat and smooth surface. Its speed is 2 cm/s. On reaching B, it was pushed continuously up to C. On reaching D from C, its speed had become 4 cm/s. It took 2 seconds for it to go from B to C. What is the acceleration of the ball as it goes from B to C?

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