Solveeit Logo
Login

Question

Question: The average speed of a group of 7 gas molecules having speeds (6, 4, 2, 0, –2, –4, –6) m/s is-...

The average speed of a group of 7 gas molecules having speeds (6, 4, 2, 0, –2, –4, –6) m/s is-

A

1.5 m/s

B

3.4 m/s

C

9 m/s

D

4 m/s

Answer

3.4 m/s

Explanation

Solution

vavg = v1+v2+v3+v4+v5+v6+v77\frac{v_{1} + v_{2} + v_{3} + v_{4} + v_{5} + v_{6} + v_{7}}{7}