Posted by **Isis** on Saturday, February 16, 2013 at 11:03pm.

a) what is the momentum of a 4.6 kg baseball moving at 1.4 m/s?

b) a child is running with a velocity of 4.5 m/s and has a momentum of 120 kgm/s. What is the child's mass?

~formula~

P=mv

help please!!!

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