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18-11-2015
Physics

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determine the momentum of a 40 kg freshman moving southward at 2m/s

Respuesta :

18-11-2015

Momentum = (mass) x (velocity)

Velocity = 2 m/s south

Momentum = (40 kg) x (2 m/s south) = 80 kg-m/s south

(vectors are written in bold type
scalars are written in regular type)

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