mikayliabragg9 mikayliabragg9

11-11-2020
Physics

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A mass of 2.1 kg the ball leaves her hand with the speed of 30 mass find the energy of the ball

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anonymous387712 anonymous387712

11-11-2020

Ke= 1/2 x m x v^2
Ke= 1/2 x 2.1 x 30^2
Energy = 945 J

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