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The distance-time graph of a moving part...

The distance-time graph of a moving particle is given by `x = 4t -6t^(2)`. At what time would the speed of the particle be zero ? (`x` is in metre and `t` is in second).

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when v= 0 , 4-12t =0 or , t = `(1)/(3)` s
`:.` The velocity of the particle will be zero after time `(1)/(3)` s.
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CHHAYA PUBLICATION-ONE - DIMENSIONAL MOTION -EXAMINATION ARCHIVE with solutions (WBCHSE )
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