Multiple Choice
Which has greater kinetic energy,a car traveling at 30 km/hr or a car of half the mass traveling at 60 km/hr?
A) the 30 km/hr car
B) the 60 km/hr car
C) Both have the same kinetic energy.
D) More information is needed about the distance traveled.
Correct Answer:
Verified
Correct Answer:
Verified
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