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The velocity `-` time graph of a particle is as shown in figure A. It moves with a constant acceleration throughoutB. It moves with an acceleration of constant magnitude but changing direction at the end of every two secondC. The displacement of the particle is zeroD. The velocity becomes zero at `t=4` second |
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Answer» Correct Answer - B Obviously slope of `v-t` graph is changed at `t=2,4,6,`………in direction but it has constant magnitude. |
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