Equations of Motion ApplicationsMediumQuestion 5229
Question
A bullet fired from a gun has muzzle velocity 500 m/s and decelerates at 100 m/s² in a sand bag. Distance penetrated before stopping:
- A500 m
- B2500 m
- C1250 mCorrect
- D250 m
Correct answer
1250 m
Explanation
v² = u² − 2as → 0 = 250000 − 200s → s = 1250 m.