Question

D A man covers half the distance with a speed of 30
m/s and the other half with a speed 20m/s. The ave
age velocity during the whole journey is
(a) 24 m/s
(b) 24.5m/s
(c) 25m/s
(d) None of these​

Answer 1

Answer:

b

Explanation:

25M/S

HOPE IT WILL HELP YOU