a bullet is fired through a wooden board with a thickness of 12.0 cm.the bullet hits the board perpendicular to it, and
Posted: Mon Jul 18, 2022 6:30 am
a bullet is fired through a wooden board with a thickness of 12.0 cm.the bullet hits the board perpendicular to it, and with a velocity of +410m/s. The bullet then emerges on the other side of the board with a velocity of +328m/s. Assuming constant acceleration of the bullet while inside the wooden board, calculate the accleration. calculate also the total time the bullet is in contact with the board (in sec)