Four molecules have speeds 200, 400, 600 and 800 m s 1 . Calculate: a. Their mean

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Four molecules have speeds 200, 400, 600 and 800 m s−1. Calculate:
a. Their mean speed < c >
b. The square of their mean speed < c >2
c. Their mean-square speed < c2 >
d. Their root-mean-square speed cr.m.s..

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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