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A 2000 kg car has a 40000 J of kinetic energy. How fast is it moving?
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A 2000 kg car has a 40000 J of kinetic energy. How fast is it moving?

User Erwin Smout
by
4.7k points

1 Answer

8 votes

Answer:

6.32 m/s

Step-by-step explanation:

KE = 1/2 m v^2

sqrt (2 * KE /m) = v = 6.32 m/s

User S Singh
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4.7k points
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