Q:

The angular velocity of the pinion is 150 rpm and that of the gear is 75 rpm. The number of teeth on the pinion is equal to 20 and the module = 6 mm. The value of addendum is equal to 1 module. The pressure angle between the two gears is 20°. Find the velocity of sliding at the end of the contact.

A) 591.29 mm/s B) 601.12 mm/s
C) 324.87mm/s D) 512.02 mm/s
 

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