Physics, 07.01.2020 01:31 amylumey2005
Ball a, with a mass of 10kg, is moving to the right at 20 m/s. ball b is moving to the left at 20 m/s. upon collision, ball b comes to a standstill, and ball a moves to the left at twice its original speed. what is the mass of ball b? show your work
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Ball a, with a mass of 10kg, is moving to the right at 20 m/s. ball b is moving to the left at 20 m/...
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