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勻速圓周運動

Authored by CHUN CHEUNG

Physics

1st Grade - University

Used 1+ times

勻速圓周運動
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當粒子進行勻速圓周運動時,它的速率不斷改變。

T

F

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

角位移的單位為米(m) 。

T

F

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

保持物體作圓周運動的力稱為向心力。

T

F

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

保持物體作圓周運動的力永遠指向圓形路徑的中心點。

T

F

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

物體進行勻速圓周運動時,向心加速度保持恆定。

T

F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 rad 相等於

 360°2π\frac{360\degree}{2\pi}  

T

F

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

圓周運動產生向心力。

T

F

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