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Title: In space, a 4.0 kg metal ball moving 30. m/s has a head-on collision with a stationary 1.0 kg second ... Post by: Brelou on Feb 24, 2017 In space, a 4.0 kg metal ball moving 30. m/s has a head-on collision with a stationary 1.0 kg second ball. After the elastic collision, what are the velocities of the balls?
Title: Re: In space, a 4.0 kg metal ball moving 30. m/s has a head-on collision with a stationary 1.0 kg ... Post by: Raj.S on Feb 24, 2017 Content hidden
Title: Re: In space, a 4.0 kg metal ball moving 30. m/s has a head-on collision with a stationary 1.0 kg ... Post by: chung king on May 6, 2020 thank you
Title: Re: In space, a 4.0 kg metal ball moving 30. m/s has a head-on collision with a stationary 1.0 kg ... Post by: Joseph Lepera on Feb 18, 2021 Thank you
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