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प्रश्न
The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about the trains velocity.
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उत्तर
The train has a uniform velocity. This is because neither speed nor the direction of moving object is changing.
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संबंधित प्रश्न
What does the slope of a speed-time graph indicate ?
Fill in the following blank with suitable word :
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