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Physics 20 Online
OpenStudy (snowcrystal):

Help will fan and medal

OpenStudy (snowcrystal):

What is the momentum of a 50-kilogram ice skater gliding across the ice at a speed of 5m/s?

OpenStudy (snowcrystal):

A.) 10kg x m/s B.) 500kg x m/s C.) 50kg D.) 250kg x m/s

OpenStudy (snowcrystal):

@sierrabravolima

OpenStudy (anonymous):

okay do you know what the equation for momentum is?

OpenStudy (snowcrystal):

no i do not

OpenStudy (anonymous):

okay it s P= mv where P is momentum, m is the mass, and v is your velocity.

OpenStudy (snowcrystal):

so it would be 50 x 5

OpenStudy (anonymous):

exactly!

OpenStudy (snowcrystal):

so D?

OpenStudy (anonymous):

you got it :)

OpenStudy (snowcrystal):

thanks

OpenStudy (anonymous):

you're welcome

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