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A ball has the speed of 4.0 m/s and a kinetic energy of 16 joules. what is the mass of the ball?
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A ball has the speed of 4.0 m/s and a kinetic energy of 16 joules. what is the mass of the ball?

User Wakeupneo
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1 Answer

5 votes

Step-by-step explanation:


ke = (1)/(2) m {v}^(2) \\ m = \frac{2ke}{ {v}^(2) } \\ = \frac{2 * 16}{ {4}^(2) } = 2kg

User Innocent Anigbo
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