# Initial momentum of boxcar? Initial momentum of locomotive? Total initial & final momentum of boxcar & locomotive?

Initial momentum of boxcar?

Initial momentum of locomotive?

Total initial & final momentum of boxcar & locomotive?

$Initial momentum of boxcar? Initial momentum of locomotive? Total initial & final momentum of bo$

## This Post Has 4 Comments

1. Expert says:

a sonic boom is a loud boom that breaks the sound barrier

explanation:

2. Expert says:

jupiter

explanation:

it is so massive and has such a strong gravitational pull its likely prevented the formation of a planet between itself and mars in the asteroid belt

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