100 balls each of mass m... | JEE Main 2023

JEE MAIN 2023

31-01-23 S1

Question

100 balls each of mass m moving with speed v simultaneously strike a wall normally and reflected back with same speed, in time t s. The total force exerted by the balls on the wall is

Select the correct option:

$\frac{100 \mathrm{mv}}{\mathrm{t}}$

$\frac{200 \mathrm{mv}}{\mathrm{t}}$

200 mvt

$\frac{\mathrm{mv}}{100 \mathrm{t}}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

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