Questions
Two thin wood screens A and B are separated by 200 m. A bullet travelling horizontally at a speed of 600 ms-1 hits the screen A, penetrates through it and finally emerges out from B making holes in A and B. If the resistance of air and wood are negligible, the difference of heights of the holes in A and B is
detailed solution
Correct option is B
Here R = 200U = 600R=U2hg200=6002×h9−819=2h9.8,h=4.99=4990m.Talk to our academic expert!
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