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NEET 2012 (AIPMT, Prelims) · Units & Dimensions

Units & Dimensions question from NEET 2012 (AIPMT, Prelims)

Q88NEET 2012 · AIPMT · PRELIMSEasy

Units & Dimensions

The damping force on an oscillator is directly proportional to the velocity. The units of the constant of proportionality are

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Answer: (c)

$F = kv \Rightarrow k = \frac{F}{v}$
$k \to \frac{\text{kg m s}^{-2}}{\text{m s}^{-1}} = \text{kg s}^{-1}$
So the answer is (c) $\text{kg s}^{-1}$ .

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