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Two paper screens A and B are separated ...

Two paper screens `A and B` are separated by `150 m`. A bullet pierces `A and B`. The hole in `B` is `15 cm` below the hole in `A`. If the bullet is travelling horizontally at the time of hitting `A`, then the velocity of the bullet at `A` is `(g = 10 ms^-2)`

A

100 m/s

B

200 m/s

C

600 m/s

D

700 m/s

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The correct Answer is:
D
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