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OpenStudy (anonymous):
A boy weighs 40 kilograms. He runs at a velocity of 4 meters per second north. Which is his momentum? A. 10 kilogram meters per second south B. 160 kilogram meters per second north C. 160 kilogram meters per second south D. 1600 kilogram meters per second north
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OpenStudy (fantalux):
C. Because if he is is 40 pounds and running 4 meters per second than you would multiply the two....i dont know if your suppost to divide or multiply but if your suppost to divide its a and if your suppost to multiply its c.
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