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a bullet traveling horzontally at a speed of 350m/s hits board perpendicular to its surface passes through n emerges on the oth...Asked by sammy
A bullet traveling horizontally at a speed of 350 hits a board perpendicular to its surface, passes through and emerges on the other side at a speed of 230 .
If the board is 3.80 thick, how long does the bullet take to pass through it?
If the board is 3.80 thick, how long does the bullet take to pass through it?