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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Thermodynamics

Olympiad workbook · NSEP · Thermodynamics

If the average mass of a smoke particle in an Indian kitchen is 3 ×...

If the average mass of a smoke particle in an Indian kitchen is

3 \times 10^{-17} \mathrm{~kg}

, the rms speed of the smoke particles at

27^{{}^{{}^{\circ}}} \mathrm{C}

is approximately

Options

A $2 \mathrm{~cm} / \mathrm\sec$
B $2 \mathrm{~m} / \mathrm\sec$
C $2 \mathrm{~km} / \mathrm\sec$
Dnone of these

Correct answer

A. $2 \mathrm{~cm} / \mathrm\sec$

Step-by-step solution

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