JEE Discussions - If The Body Covers One-third Distance At Speed V1, Next One Third At Speed V2 And The Last One With The Speed V3, Then Average Speed Will Be?

If The Body Covers One-third Distance At Speed V1, Next One Third At Speed V2 And The Last One With The Speed V3, Then Average Speed Will Be?

Abhishek 4 Years Ago

154

If the body covers one-third distance at speed v₁, next one third at speed v₂ and the last one with the

speed v₃, then average speed will be?

(1) v₁v₂+v₂v3+v₃v1

(2) v₁+v₂+v₃/3

(3) v₁v₂v₃/v₁v₂+v₂v₃+v₃v₁

(4) 3V₁V₂+v₂v₃+v₃v₁

asked Jun 15 12:00:00 AM

Q: 350 A: 0