Please help 20 points!!
An airplane with mass 200,000 kg is traveling with a speed of 268 m/s. What is the kinetic energy of the plane at this speed? a. 6.75⇥109J b. 7.18⇥109J c. 2.64⇥109J d. 4.23⇥109J
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don't know..................!!!!!!!
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Explanation:
answer. (c) 2.64. 109 Joule
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