Physics
memocruz10someone
2015-11-02 01:53:00
A fly with a mass of 0.0025 kg flies at a rate of 20.0 m/s. What is the kinetic energy of the fly? Answers are: 0.050 J 0.025 J 0.50 J 1.0 J
ANSWERS
yellowladybug728
2015-11-02 04:30:53

KE = 0.5mV^2 = 0.5 * 0.0025 * (20)^2 =  0.5 Joules.

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