gc textbook chapter 8 Rotational Motion (id: 9955ba02f)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]

In whatdirection is the Earth’s angular velocity vector as it rotates daily about itsaxis?

参考答案:
Using the right hand rule, point the fingers in the direction of the Earth’s rotation, from west to east.  Then the thumb points north.  Thus the Earth’s angular velocity points along its axis of rotation, towards the North Star.


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