1. A 6.7 kg object moves with a velocity of 8 m/s. What's its kinetic energy?

asked Apr 2, 2019 32.5k views

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The Correct answer to this question for Penn Foster Students is: 214.4 J

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THe formula for Kinetic Energy is as follows:

KE = (1)/(2) mv^2

m = 6.7; v = 8 m/s

$KE = (1)/(2) (6.7)(8)^2 \\ KE = (1)/(2) (6.7)(64) = 214.4 J$

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