In the above question, if both the links OA and OB turns in clockwise – McqOptions

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1.	In the above question, if both the links OA and OB turns in clockwise direction, then the rubbing velocity at the pin joint O is
A.	ω1.ω2.r
B.	(ω1-ω2)r
C.	(ω1+ω2)r
D.	(ω1-ω2)2r
Answer» C. (ω1+ω2)r

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