An 8.0-g bullet with a speed of 800 m/s is shot into a wooden block and penetrates 20 cm before stopping. What is the average force of the wood on the bullet? Assume the block does not move. 11.0 kN 14.2 kN 10.5 kN 12.8 kN
Image text
An bullet with a speed of is shot into a wooden block and penetrates before stopping. What is the average force of the wood on the bullet? Assume the block does not move.