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

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

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