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In the planar mechanism, the small gear ...

In the planar mechanism, the small gearrotates without slipping on the big fixed gear. Crankrotates around point. Baris pin-connected to gearand bar. Which statements are correct？

A、The contact point In the planar mechanism, the small gear of the two gears is the instantaneous center for velocities of gear.

B、Point In the planar mechanism, the small gear is the instantaneous center for velocities of gear.

C、Point In the planar mechanism, the small gear is the instantaneous center for velocities of bar.

D、Point In the planar mechanism, the small gear is the instantaneous center for velocities of bar.

提问人：网友dgwayne 发布时间：2022-01-07

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