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

User Jblasco
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Ball A, with a mass of 20 kg., is moving to the right at 20 m/s. At what velocity-example-1
User YonahW
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