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Physics, 06.07.2019 00:30 ashley1460

Uma garota de 50 kg esta sobre um skate de 10kg, ambos movendo se em sentido horizontal, da esquerda para a direita, a velocidade de 2m/s com relacao ao solo. em determinado instante, a garota pula para a frente á velocidade horizontal de 3m/s, apos o pulo, em relacao ao solo. qual é a velocidade do skate apos o pulo da garota?

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Uma garota de 50 kg esta sobre um skate de 10kg, ambos movendo se em sentido horizontal, da esquerda...
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