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A boy is running with a kinetic energy of 810 J. If the boy has a mass of 80 kg, what is his speed?
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A boy is running with a kinetic energy of 810 J. If the boy has a mass of 80 kg, what is his speed?

User Babak Fakhriloo
by
7.5k points

1 Answer

4 votes
My answer would be 4.5 m/s squared.

Hope this helps!
User Darren Reimer
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