An engine of a train.. |RECTILINEAR MOTION| JEEMAIN 2021

JEE MAIN 2021

25-02-21 S1

Question

An engine of a train, moving with uniform acceleration, passes the signal-post with velocity u and the last compartment with velocity v. The velocity with which middle point of the train passes the signal post is:

Select the correct option:

$\sqrt{\frac{v^2+u^2}{2}}$

$\frac{v-u}{2}$

$\frac{u+v}{2}$

$\sqrt{\frac{v^2-u^2}{2}}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

Start Preparing for JEE with Competishun

Report Issue