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18. What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s? A. 6,000 J B. 5,880 J C. 2,940 J D. 12,000 J
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18. What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s? A. 6,000 J B. 5,880 J C. 2,940 J D. 12,000 J
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Jul 7, 2018
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18. What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s? A. 6,000 J B. 5,880 J C. 2,940 J D. 12,000 J
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Steve Grossi
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Answer: 6,000 J
Step-by-step explanation:
Licht
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Jul 9, 2018
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Licht
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Kinetic energy is defined
KE = 1/2 * m * v^2
Let's put in the numbers
KE = 1/2 * 30 * 20^2 = 6000
Therefore, the answer is a) 6000 J
Vijay P R
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Jul 12, 2018
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Vijay P R
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