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A 20-kg bicycle carrying a 50-kg girl is traveling at a speed of 8 m/s. What is the kinetic energy of the girl and bicycle?
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A 20-kg bicycle carrying a 50-kg girl is traveling at a speed of 8 m/s. What is the kinetic energy of the girl and bicycle?

User Chris Kowalski
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1 Answer

2 votes

E= (mv^(2))/(2)= ((20+50)*8)/(2) = (560)/(2) =280 J
User Arsena
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