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Introductory Physics Homework Help
Finding the Angle of a Bar PQ using Geometry and Theta
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[QUOTE="whitejac, post: 5467010, member: 552658"] [h2]Homework Statement [/h2] [ATTACH=full]100419[/ATTACH] [h2]Homework Equations[/h2] I want to say I should be using this one: [B]a[/B][SUB]A[/SUB] = [B]a[/B][SUB]B[/SUB] + [B]α [/B]x [B]r[/B][SUB]A/B[/SUB] + [B]ω [/B]x ([B]ω [/B]x [B]r[/B][SUB]A/B[/SUB]) [h2]The Attempt at a Solution[/h2] The only problem is that if I'm supposed to find the angular acceleration then i'd have to take the... inverse of the cross product? To get it back and I don't think that that's possible. I also want to say that it's zero because [B]OQ[/B] moves with constant angular velocity, but I believe that that would result in [B]PQ [/B]moving with acceleration because theta would be changing? [/QUOTE]
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Introductory Physics Homework Help
Finding the Angle of a Bar PQ using Geometry and Theta
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