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Сложение скоростей

Authored by Максим Дубина

Physics

10th Grade

Used 11+ times

Сложение скоростей
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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v12=4 мс\left|v_{12}\right|=4\ \frac{м}{с}

v12=4 мс\left|v_{12}\right|=-4\ \frac{м}{с}

v12=10 мс\left|v_{12}\right|=10\ \frac{м}{с}

v12=3 мс\left|v_{12}\right|=3\ \frac{м}{с}

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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 v14=2 мс\left|v_{14}\right|=2\ \frac{м}{с} 

 v14=6 мс\left|v_{14}\right|=6\ \frac{м}{с} 

 v14=4 мс\left|v_{14}\right|=4\ \frac{м}{с} 

 v14=3 мс\left|v_{14}\right|=3\ \frac{м}{с} 

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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v13=1 мс\left|v_{13}\right|=1\ \frac{м}{с}

v13=7 мс\left|v_{13}\right|=7\ \frac{м}{с}

v13=5 мс\left|v_{13}\right|=5\ \frac{м}{с}

v13=12 мс\left|v_{13}\right|=12\ \frac{м}{с}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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v24=9 мс\left|v_{24}\right|=9\ \frac{м}{с}

v24=10 мс\left|v_{24}\right|=10\ \frac{м}{с}

v24=4 мс\left|v_{24}\right|=4\ \frac{м}{с}

v24=5 мс\left|v_{24}\right|=5\ \frac{м}{с}

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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v23=7,6 мс\left|v_{23}\right|=7,6\ \frac{м}{с}

v23=4 мс\left|v_{23}\right|=4\ \frac{м}{с}

v23=10 мс\left|v_{23}\right|=10\ \frac{м}{с}

v23=5,4 мс\left|v_{23}\right|=5,4\ \frac{м}{с}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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