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4003q15.m22.093 - MEEG 4003 Quiz#15.m22.093 1 Dene the...

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MEEG 4003 Quiz #15.m22.093 1. De ne the symbols in the acceleration formula: / / 2 B B Axyz B B Axyz = + + Ω× a a a v 2. The Geneva mechanism shown consists of a star wheel S and a driving wheel D , as shown. It is known that the driving wheel D rotates with a constant angular velocity ω D = 3 rad/s . For the instant when θ = 60°, determine the angular velocity ω S and the velocity v B/S of the engaging pin B relative to the wheel S . ------------------------------------------------------------------------------------------------------------------------------ 1. OXYZ : xed reference frame.
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