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ofabodymovingalongx-axıs,213. If v is the velocitythen acceleration of body is\begin{array}{ll}{\frac{d v}{d x}} & {(2)} & {-v \frac{d v}{d x}} \\ {{ } & {\text { (4) } v \frac{d x}{d v}}\end{array} |
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Answer» Option (2) is correct. |
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