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Caderno de Questões

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Física<br />

b)<br />

v y = 0+<br />

at<br />

a ≈<br />

qE ------ ; t<br />

m<br />

=<br />

L<br />

----<br />

v x<br />

Resposta<br />

esperada<br />

v y<br />

qE L 2× 10 – 13 × 15 , × 10 6 × 8×<br />

10 – 3<br />

≈ ------ ⋅ ------- = --------------------------------------------------------------------------------- = 4,<br />

0 m/s<br />

m v x<br />

1× 10 – 10 × 6<br />

(3 pontos)<br />

Exemplo<br />

acima da<br />

média<br />

Exemplo<br />

abaixo da<br />

média<br />

141

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