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25-02-2018
Physics

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What is the kinetic energy of a 0.15 kg baseball that is moving with a velocity of 50 m/s?

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25-02-2018

Using the equation:

[tex]ke \: = \frac{1}{2} m{v}^{2}[/tex]
[tex]ke = \frac{1}{2} (0.15) {(50)}^{2} [/tex]
[tex]ke = 188 \: (3sf)[/tex]

Ans: 188 J

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