- #1
nrc_8706
- 70
- 0
a rifle fires a(n) 6g bullet with a muzzle velocity of 390m/s into a block of wood. the bullet comes to rest after it has made a(n) 18cm deep hole in the wood. what is the magnitude of the average frictional force slowed the bullet?
can i use this formula?
J=FT=pf-pi=mv
can i use this formula?
J=FT=pf-pi=mv