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A car has 3600 J of kinetic energy and is going 3 m/sec. What is its mass?
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4 votes
A car has 3600 J of kinetic energy and is going 3 m/sec. What is its mass?

User Shirly
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1 Answer

6 votes
800kg
m=2KE/v^2
m=2*3600/3*3
m=7200/9
m=800kg
User Odaliz
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