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A skateboarder with a mass of 45 kilograms is riding on a skateboard with a mass of 2.5 kilograms. What should be the velocity of the skateboarder if she has to attain a momentum of 264 kilogram meters/second?

Respuesta :

P =mv. Therefore
P/m=v
264/(2.5+45) = 5.6ms^-1

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