A point traversed half of the distance with a velocity $v_{0}$ . The remaining part of the distance was covered with velocity $v_{1}$ for half the time and with velocity $v_{2}$ for the other half of the time. The mean velocity of the point averaged over the whole time of motion is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

$\frac{v_{0} + v_{1} + v_{2}}{3}$

$\frac{2 v_{0} + v_{1} + v_{2}}{3}$

$\frac{v_{0} + 2 v_{1} + 2 v_{2}}{3}$

$\frac{2 v_{0} (v_{1} + v_{2})}{(2 v_{0} + v_{1} + v_{2})}$

answer is D.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Total time =t1+2t
and total displacement =2 s
Mean velocity = Total displacement Total time

=2ss/v0+2s/v1+v2 =21/v0+2/v1+v2 =2v0v1+v22v0+v1+v2

Watch 3-min video & get full concept clarity

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test