hshdbdvh55258 hshdbdvh55258

19-09-2021
Physics

contestada

find the change in momentum of a car weighting 1900kg when its speed increases from 36km/h to 72km/h

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misganawtamirat7 misganawtamirat7

19-09-2021

m=1900kg

v=72_36=36km/hr=129.6m/s

p=mv

=1900kg×129.6m/s

=246240kg.m/s

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