_The velocity of sliding of meshing gear teeth is (Where ≈ì√¢‚Äö√á√Ö and ≈ì√¢‚Äö√á√á are angular velocities of meshing gears and ‚Äö√Ñ√≤y‚Äö√Ñ√¥ is distance between point of contact and the pitch point)$?

(≈ì√¢‚Äö√á√Ö + ≈ì√¢‚Äö√á√á)/y

(≈ì√¢‚Äö√á√Ö + ≈ì√¢‚Äö√á√á) y

(≈ì√¢‚Äö√á√Ö/≈ì√¢‚Äö√á√á) y

(≈ì√¢‚Äö√á√Ö ‚àö√≥ ≈ì√¢‚Äö√á√á) y

_The velocity of sliding of meshing gear teeth is (Where ≈ì√¢‚

1.	_The velocity of sliding of meshing gear teeth is (Where ≈ì√¢‚Äö√á√Ö and ≈ì√¢‚Äö√á√á are angular velocities of meshing gears and ‚Äö√Ñ√≤y‚Äö√Ñ√¥ is distance between point of contact and the pitch point)$?
A.	(≈ì√¢‚Äö√á√Ö + ≈ì√¢‚Äö√á√á) y
B.	(≈ì√¢‚Äö√á√Ö/≈ì√¢‚Äö√á√á) y
C.	(≈ì√¢‚Äö√á√Ö ‚àö√≥ ≈ì√¢‚Äö√á√á) y
D.	(≈ì√¢‚Äö√á√Ö + ≈ì√¢‚Äö√á√á)/y
Answer» D. (≈ì√¢‚Äö√á√Ö + ≈ì√¢‚Äö√á√á)/y

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_The velocity of sliding of meshing gear teeth is (Where ≈ì√¢‚Äö√á√Ö and ≈ì√¢‚Äö√á√á are angular velocities of meshing gears and ‚Äö√Ñ√≤y‚Äö√Ñ√¥ is distance between point of contact and the pitch point)$?

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