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प्रश्न
What can you say about the motion of a body if:
its velocity-time graph is a straight line ?
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उत्तर
The body has a uniform acceleration if its velocity-time graph is a straight line. If the straight line is parallel to the time axis then the magnitude of uniform acceleration is zero.
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संबंधित प्रश्न
Show by using the graphical method that: `s=ut+1/2at^2` where the symbols have their usual meanings.
Draw displacement – time graph for the following situation:
When a body is stationary.
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(d) average speed.
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Diagram is given below shows velocity – time graph of car P and Q, starting from the same place and in the same direction. Calculate which car is ahead after 10 s and by how much?

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Zero acceleration
Write a sentence to explain the shape of graph.
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