A gun fires a 21-gram bullet on a 1.8 kg wooden block hanging vertically at the end of string (The other end of the stri
Posted: Sun May 22, 2022 1:49 pm
A gun fires a 21-gram bullet on a 1.8 kg wooden block hanging
vertically at the end of string (The other end of the string is
attached to a ceiling). The bullet embeds in the block, which
swings upward a height of H. The speed of the bullet when leaving
the gun is 250 m/s.
vertically at the end of string (The other end of the string is
attached to a ceiling). The bullet embeds in the block, which
swings upward a height of H. The speed of the bullet when leaving
the gun is 250 m/s.