Question

raju walked from tanuku to undrajabaram and at a speed of 3km/hr. He returned by another route longer at at speed of 4km/hr if the total time taken by in for the journry was 25/6hr find the total distance he travelled​

Answer 1

Answer:

The RMS speeds of the molecules of two gases A and B are in the ratio v3:2 at 27°C for A and 127°C for B. Gases A and B may be

(A) N, and Co

(B) Og andN H.

(C) N20 and

(D) SO, and SOS