A bullet is shot vertically |CENTRE OF MASS| JEE MAIN 2022

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JEE MAIN 2022

27-07-22 S1

Question

A bullet is shot vertically downwards with an initial velocity of 100 m/s from a certain height. Within 10 s, the bullet reaches the ground and instantaneously comes to rest due to the perfectly inelastic collision. The velocity time curve for total time t = 20 s will be : $\left(\right.$ Take $\left.\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2\right)$

Options

A

B

C

D

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

V = – 100 – 10 t

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