Two pulleys of radii r1 and r2 and at distance x apart are connected by means of an open belt drive. The length of the belt is

Two pulleys of radii r1 and r2 and at distance x apart are connected b

1.	Two pulleys of radii r1 and r2 and at distance x apart are connected by means of an open belt drive. The length of the belt is
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» C. [C].

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Two pulleys of radii r1 and r2 and at distance x apart are connected by means of an open belt drive. The length of the belt is

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