A 40kg man runs at a pace of 4 m/s and a 20 kg dog travels at 5 m/s. Which has the most kinetic energy? A.Man
B.Dog
C.Energy
D.Both a and b.
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A 40kg man runs at a pace of 4 m/s and a 20 kg dog travels at 5 m/s. Which has the most kinetic energy? A.Man
B.Dog
C.Energy
D.Both a and b.
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Answer:
B.
Explanation:
Because kinetic energy was negative.