Physics, 11.07.2019 19:00 sebastianmettsovghhk
Abullet traveling horizontally at a speed of 350 m/s hits a board perpendicular to the surface, passes through it, and emerges on the other side at a speed of 210 m/s. if the board is 4.00 cm thick, how long does the bullet take to pass through it? (assume a constant deceleration as the bullet passes through the board.
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