What is the kinetic energy of a 2,000-kg truck that moves at 5.0 m/s? 10,000 J, 50,000 J, 25,000 J, or 2,500 J

asked Mar 13, 2017 161k views

1 vote

What is the kinetic energy of a 2,000-kg truck that moves at 5.0 m/s?

10,000 J, 50,000 J, 25,000 J, or 2,500 J

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6 votes

Answer:

25,000j

Step-by-step explanation:

Richard Corfield answered Mar 14, 2017

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3 votes

KE=1/2mv^2

1/2(2,000)(5.0)^2=25,000

Final answer: 25,000J

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