What is the displacement of the centre of the wheel in one rotation? Let the radius of the wheel be R.

What is the displacement of the centre of the wheel in one rotation? L

1.	What is the displacement of the centre of the wheel in one rotation? Let the radius of the wheel be R.
A.	R
B.	R
C.	2 R
D.	0
Answer» D. 0

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What is the displacement of the centre of the wheel in one rotation? Let the radius of the wheel be R.

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