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Physics, 05.06.2020 05:57 natalie0908

Na figura a seguir, as duas sequências de pontos indicam as posi- ções, ao longo do plano da figura, ocupadas pelos móveis MeN

em instantes intervalados de 0,10s. M e N movimentam-se

somente da esquerda para a direita.

Para o

móvel M

Para o

móvel N

Sabe-se que cada quadradinho, na figura, tem lado representando

uma distância de 1,0cm e que os movimentos de MeN são

uniformes.

Admita que

(1) a primeira foto corresponda à origem dos tempos (t = 0);

(2) a origem dos espaços corresponda à posição do móvel M na

quinta foto e do móvel N na sétima foto;

(3) as trajetórias estejam orientadas da esquerda para a direita.

Pedem-se

a) as velocidades escalares dos móveis Me N.

b) as equações horárias dos espaços para os móveis Me N.

ansver
Answers: 1

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Na figura a seguir, as duas sequências de pontos indicam as posi- ções, ao longo do plano da figura...
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