Question

Q:- A point object traverses half with velocity v0. The remaining part of the distance is covered with velocity v1 for the half time and with velocity v2 for the rest half. The average velocity of the object for the whole journey is:
(1) 2v1 (v0 + v2) / (v0 + 2v1 + 2v2)
(2) 2v (v0 + v1) / (v0 + v1 + v2)
(3) 2v0 (v1 + v2) / (v1 + v2 + 2v0)
(4) 2v2 (v0 + v1) / (v1 + 2v2 + v0)

(Ans with explanation)

Answer 1

I think the answer is 2

Answer 2

Answer:

Explanation:

Answer is 3