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प्रश्न
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?
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उत्तर
Suppose a train starts from rest and accelerates uniformly for some time and then moves with a constant velocity for a certain time interval. Then on applying the brakes, the train is uniformly retarded and comes to rest after some time in this situation, velocity – time graph of the train will be the same as shown in the figure.
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