hawanawabi18 hawanawabi18

12-05-2020
Biology

contestada

Roberto has twice the mass his sister Mary has but runs at the same velocity as Mary. Will his kinetic energy be twice as much?

(Mary has a mass of 40 kg and sprints at 1 m/s)

SOMEONE PLEASEEE HELP ASAP :(((

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breezyskye66 breezyskye66

12-05-2020

Yes because his is heavier

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