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Physics 56 Online
OpenStudy (anonymous):

A 54-kg jogger is running at a rate of 3m/s.What is the kinetic energy f the jogger A.18J B.81J C.162J D.243J (Will Give A Medal)

OpenStudy (anonymous):

@jtryon

OpenStudy (anonymous):

ke = 0.5 * mv^2

OpenStudy (anonymous):

m=mass, v=velocity

OpenStudy (anonymous):

wait a minute i dont get it :(

OpenStudy (anonymous):

ke = 0.5 * 54 * (3)^2

OpenStudy (anonymous):

so your answer is d

OpenStudy (anonymous):

oh ok thx :)

OpenStudy (anonymous):

kinetic energy is expressed in Joules

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