What average force is necessary to stop a bullet of mass 20 gm and speed 250 m/sec as it…
Physics · JEE Main · NTA Exams — Work, Energy and Power
What average force is necessary to stop a bullet of mass 20 gm and speed 250 m/sec as it penetrates wood to a distance of 12 cm:
- 3.4 × 103 newton
- 5.2 × 103 newton
- 4.0 × 103 newton
- 3.6 × 103 newton
Answer
(B) 5.2 × 103 newton
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