Physics
Physics, 19.03.2020 16:21, dianamunoz580

An object with a speed of 20.meters per second has a kinetic energy of 400. J. The mass of the object is
A .1.0 kg
B. 2.0 kg
C. 0.50 kg
D. 40 kg

explain why

answer
Answers: 2

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An object with a speed of 20.meters per second has a kinetic energy of 400. J. The mass of the objec...

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