Two buses have equal masses (5,000 kg). Bus A is moving at a velocity of 20 m/s west. Bus B is at rest. When they collide, Bus B bounces off of Bus A. After they collide, Bus A has 0 momentum. What is the final momentum of Bus B? A.) 250 kg m/s west
B.) 105,000 kg m/s west
C.) 0 kg m/s west
D.) 100,000 kg m/s west

not sure 12

explanation:

t.                 w               e                 n                   t                 y                 c             h               a           r           a               c                 t             e             r             s        

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

because if the tool that you are using is not balanced it there would be false mass.