which has greatest kinetic energy, car A traveling at 30km/hr or car B half the mass of car A travelling at 60km/hr?
A.the 30km/hr
B.the 60km/hr
C.Both has the same kinetic energy
D.none of the above
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which has greatest kinetic energy, car A traveling at 30km/hr or car B half the mass of car A travelling at 60km/hr?
A.the 30km/hr
B.the 60km/hr
C.Both has the same kinetic energy
D.none of the above
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Verified answer
Answer:
Letter C.Both has the same kinetic energy
Explanation:
Question:
which has greatest kinetic energy,car A traveling at 30km/hr or car B half the mass of car A travelling at 60km/hr
Answer
C.Both has the same kinetic energy