_According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on$?

_According to Kennedy's theorem, if three bodies have plane motions, t

1.	_According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on$?
A.	A triangle
B.	A point
C.	Two lines
D.	A straight line
Answer» E.

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_According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on$?

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