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Figure (3-Q2) shows the displacement-time graph of a particle moving on the X-axis.(a) the particle is continuously going in positive x direction(b) the particle is at rest(c) the velocity increases up to a time t0, and then becomes constant(d) the particle moves at a constant velocity up to a time t0, and then stops. |
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Answer» (d) the particle moves at a constant velocity up to a time t0, and then stops. Explanation: Initially the displacement increases proportionately with time up to time to, so it is a constant velocity. After this instant the displacement is stagnant because the graph is parallel to time axis, it shows that particle has stopped. |
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