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If driving gear rotates CW, driven gear will...

If driving gear rotates CW, driven gear will rotate?

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asked Jan 23 in Machine Design by Carter (89.5k points)

If driving gear rotates CW, driven gear will rotate?

(a) ACW

(b) CW

(c) Both CW and ACW

(d) Can’t be determined

I need explanation for this question from in a quiz.

This exercise is from the Gear Trains concept in Rolling Contact Bearings, Spur Gears and Helical Gears of Machine Design

machine design
rolling contact bearings
spur gears and helical gears
gear trains

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1 Answer

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answered Jan 27 by Chris (52.6k points)

Most accurate answer is (a) ACW

In the realm of explanation: If there are even number of intermediate gears between driving gears and driven gears, first and last gear rotate in the opposite direction.

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