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Five molecules of a gas are moving with ...

Five molecules of a gas are moving with speed 1, 2, 3, 4, 5 km/sec. What is their root mean square speed ?

A

`sqrt55` km/sec

B

`sqrt44` km/sec

C

`sqrt11` km/sec

D

`sqrt6` km/sec

Text Solution

Verified by Experts

The correct Answer is:
C
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