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In Mathematics / High School | 2014-05-22

What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?

Asked by Toriliegh

Answer (2)

E k ​ = 2 1 ​ m . v 2 E k ​ = 2 1 ​ .3 ∗ 2 0 2 E k ​ = 2 1 ​ ∗ 3 ∗ 400 E k ​ = 600 J ​

Answered by Ryan2 | 2024-06-10

The kinetic energy of a 3-kilogram ball rolling at 2 meters per second is 6 Joules (J). This is calculated using the formula K E = 2 1 ​ m v 2 . By substituting the values given, we arrive at the final answer of 6 J.
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Answered by Ryan2 | 2024-10-30

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