Asked by Anonymous
A rifle fires a(n) 3 g bullet with a muzzle
velocity of 370 m/s into a block of wood. The
bullet comes to rest after it has made a(n)
17 cm deep hole in the wood.
v
a
What is the magnitude of the average frictional force slowed the bullet?
Answer in units of N
velocity of 370 m/s into a block of wood. The
bullet comes to rest after it has made a(n)
17 cm deep hole in the wood.
v
a
What is the magnitude of the average frictional force slowed the bullet?
Answer in units of N
Answers
Answered by
Elena
F=ma=ma=mv²/2s
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