Multiple Choice
A food Calorie is a kilocalorie in SI units. What would be the speed of a 1,000 kg car traveling such that its kinetic energy is equal to the energy contained in one 250-Calorie jelly doughnut?
A) 46 m/s
B) 65 m/s
C) 32 m/s
D) 22 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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