science
posted by kenny .
a car with a mass of 2000 kg moves along the ice with a constant velocity of 10.0 m/s. What is the car's momentum?
a. 200.0 N
b. 20.000 N
c. 200.0 kg x m/s
d. 20,000 kg x m/s
I know it is twenty thousand, I'm unsure of the measurements or units. Please explain.
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