What is the Momentum of a 75 kg Freshman Moving Southward at 3m/s?

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SUMMARY

The momentum of a 75 kg freshman moving southward at a velocity of 3 m/s is calculated using the formula Momentum = mass x velocity. The correct calculation yields a momentum of 225 kg•m/s. Although the initial response used the term "Units," the professor accepted the answer as correct, highlighting the importance of using proper units in physics calculations.

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Homework Statement


Calculate the momentum of a 75 kg freshman moving southward at 3m/s


Homework Equations


Momentum = mass x velocity


The Attempt at a Solution


75 kg x 3 m/s = 225 Units

Am I correct??
 
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"Units" is not correct.
 
lewando said:
"Units" is not correct.

I see what you mean. I believe kg•m/s is the proper unit for momentum. Regardless, I submitted the answer as 225 Units, and the professor counted it correct. lol
 

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