Four particles have velocity 1,0, 2 and 3 ms^(-1)The root mean square velocity of the particles is ......

Four particles have velocity 1,0, 2 and 3 ms^(-1)The root mean square

1.	Four particles have velocity 1,0, 2 and 3 ms^(-1)The root mean square velocity of the particles is ......
Answer» `3.5 ms^(-1)` `sqrt(3.5) ms^(-1)` `1.5 ms^(-1)` `0 ` SOLUTION :`V_(rms) = sqrt( (V_1^2 + V_2^2 + …. + V_n^2)/(n) )` ` V_(rms) = sqrt( (1^2 + 0^2 + 2^2 + 3^2)/(4) )= sqrt(14/4) = sqrt(3.5) ms^(-1)`