Answer
1.22
Work Step by Step
The rms speed is given by equation 13–9. Use kelvins to measure the temperatures.
$$\frac{v_{rms,2}}{v_{rms,1}}=\frac{\sqrt{3kT_2/m}}{\sqrt{3kT_1/m}}=\sqrt{\frac{T_2}{T_1}}=\sqrt{\frac{433K}{293K}}=1.22$$
Physics: Principles with Applications (7th Edition)
by Giancoli, Douglas C.
Published by
Pearson
ISBN 10:
0-32162-592-7
ISBN 13:
978-0-32162-592-2
Chapter 13 - Temperature and Kinetic Theory - Problems - Page 387: 45
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