35. (a) The average speed is ,vvN¦=where the sum is over the speeds of the particles andNis the number of particles. Thus (2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0)km/s6.5km/s.10v+++++++++==(b) The rms speed is given by
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