Multiple Choice
If a 2100-kg car was moving at 30 m/s,what would be its kinetic energy expressed in the unusual (for kinetic energy) units of calories? (1 cal = 4.186 J)
A) 3.0 × 104
B) 2.3 × 105
C) 3.8 × 106
D) 1.1 × 105
Correct Answer:
Verified
Correct Answer:
Verified
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