Two particles of | Work, Energy and Power

JEE MAIN 2020

09-01-20 S1

Question

Two particles of equal mass $m$ have respective initial velocities $u \hat{i}$ and $u\left(\frac{\hat{i}+\hat{j}}{2}\right)$. They collide completely inelastically. The energy lost in the process is:

Select the correct option:

$\sqrt{\frac{2}{3}} m u^2$

$\frac{3}{4} m u^2$

$\frac{1}{8} m u^2$

$\frac{1}{3} m u^2$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

Start Preparing for JEE with Competishun

Report Issue