A car is traveling at 16 m/s .?
A car is traveling at a speed of 16 m/s. What speed would the car need to reach in order to double its kinetic energy? Additionally, by what factor does the car's kinetic energy increase if its speed is doubled to 32 m/s?
2 Answers
i) 16 * √2 ≈ 23 m/s
ii) 2x the speed means 4x the KE.
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