ldominguezvsa ldominguezvsa

06-08-2020
Physics

contestada

Please help!!! I know nothing about physics and I need to finish this class to graduate

Please help I know nothing about physics and I need to finish this class to graduate class=

Respuesta :

pawlossolomon pawlossolomon

06-08-2020

Answer:

the ball has kinetic energy and it can be solved

Explanation:

KE=1/2mv^(2), (0.5) (2.1)(30)^(2) =945J

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