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Two thin wood screens A and B are separa...

Two thin wood screens A and B are separated by 200m. A bullet travelling horizontally at a speed of `600ms^(-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

A

m

B

`(49)/(90)`

C

`(7)/(sqrt(90))m`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
B
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