What is the speedometer reading of the car in km/h

Reference no: EM131237286

A 60-kg student traveling in a car with a constant velocity has a kinetic energy of 1.2 104 J. What is the speedometer reading of the car in km/h? What is the kinetic energy of a 20-kg dog that is running at a speed of 9.0 m/s (about 20 mi/h)?

Reference no: EM131237286

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