kristyhardtke kristyhardtke

29-01-2017
Physics

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Ball 1, with a mass of 20kg, is moving to the right at 20m/s. At what velocity should Ball 2, with a mass of 40kg, move so that they both come to a stand still upon collision?

Respuesta :

29-01-2017

I'm pretty sure it would have to be going 40m/s. But I'm not positive.

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sciencegeekgirl2017 sciencegeekgirl2017

29-01-2017

40 m/s. I am postivie

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