A bullet is fired with a speed of 1000 m/sec in order to hi…

Physics Motion in a Straight Line Motion Under Gravity Single Correct MCQ

Published on: September 12, 2026

A bullet is fired with a speed of 1000 m/sec in order to hit a target 100 m away. If \(g = 10 \, m/s^{2}\) , the gun should be aimed

Directly towards the target

5 cm above the target

10 cm above the target

15 cm above the target

Text Solution

Verified by Experts

The correct answer is:

Bullet will take \(\frac{100}{1000} - 0.1\) sec to reach target.

During this period vertical distance (downward)

travelled by the bullet \(-\frac{1}{2} g^{z}\) \(-\frac{1}{2} \times 10 /(0.1)^{6} m - 5 cm\)

So the gun should be aimed 5 cm above the target.

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