icecreamlover1232 icecreamlover1232

16-11-2016
Mathematics

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a system of two balls has a momentum of 1 kg • m/s. ball A has a momentum of -3 kg • m/s. What is the momentum of ball B? PLEASEE I NEED HELPP

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16-11-2016

Wouldn't it be +4 kg as -3+4=1

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