JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

If force is proportional to square of velocity, then the dimensions of proportionality constant are

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Correct option: B

\left[ {\mathrm{M}{\mathrm{L}^{ - 1}}{\mathrm{T}^0}} \right]

Option B (

\left[ {\mathrm{M}{\mathrm{L}^{ - 1}}{\mathrm{T}^0}} \right]

) is correct because the proportionality constant's dimensions are derived from the force divided by the square of velocity.

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