https://padlet.com/legallagher/ulijm8rl9uyvp9qh For Dummies en-us 2021-03-11 22:03:10 UTC 2025-12-09 15:31:40 UTC hello@padlet.com legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300439337 2021-03-11 22:05:48 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300439337 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300533707 Are all members connected to one another by frictionless pins (joints)?]]> 2021-03-11 22:49:12 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300533707 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300541618 Does each Member has no more than two joints?]]> 2021-03-11 22:53:16 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300541618 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300542497 Are forces only applied at joints?]]> 2021-03-11 22:53:37 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300542497 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300543285 2021-03-11 22:54:00 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300543285 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300548896 2021-03-11 22:56:37 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300548896 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300552825 2021-03-11 22:58:45 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300552825 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300554518 yes]]> 2021-03-11 22:59:37 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300554518 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300555618 yes]]> 2021-03-11 23:00:04 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300555618 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300562977 yes]]> 2021-03-11 23:03:37 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300562977 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300564115 2021-03-11 23:04:10 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300564115 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300568904 2021-03-11 23:06:47 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300568904 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300579531 2021-03-11 23:12:24 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300579531 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300582342 yes]]> 2021-03-11 23:13:57 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300582342 kwaterbury1 https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300588896 Treating each joint as a particle]]> 2021-03-11 23:17:22 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300588896 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300589320 This method is used to determine forces supported by individual members of a truss, especially when only a portion of members need to be found]]> 2021-03-11 23:17:36 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300589320 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300594663 2021-03-11 23:20:25 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300594663 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300599423 A member that supports no force]]> 2021-03-11 23:22:21 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300599423 kwaterbury1 https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300600264 2021-03-11 23:22:49 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300600264 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300601781 2021-03-11 23:23:38 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300601781 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300602228 2. Two of these members are collinear to each other]]> 2021-03-11 23:23:51 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300602228 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300604934 1. Has three members connected to it]]> 2021-03-11 23:25:22 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300604934 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300606992 Make a cut that passes through the selected member, dividing the truss into two separate parts]]> 2021-03-11 23:26:24 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300606992 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300607070 3. The joint has no external force applied to it]]> 2021-03-11 23:26:26 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300607070 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300611014 2021-03-11 23:28:33 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300611014 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615181 2021-03-11 23:30:47 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615181 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615829 Do you need to find the force in individual each member?]]> 2021-03-11 23:31:06 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615829 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615864 Check static determinacy and fixity before proceeding]]> 2021-03-11 23:31:07 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300615864 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300621597 2021-03-11 23:33:54 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300621597 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300622308 2021-03-11 23:34:16 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300622308 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300627755 2021-03-11 23:36:56 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300627755 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300645408 2021-03-11 23:45:38 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300645408 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300652714 2021-03-11 23:49:40 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300652714 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300653928 2021-03-11 23:50:17 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300653928 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300655337 2021-03-11 23:51:05 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300655337 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300656792 Write out equations for the sum of the moments, sum of forces in the X direction, and sum of forces in the Y direction.]]> 2021-03-11 23:51:50 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300656792 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300657701 2021-03-11 23:52:22 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300657701 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300658534 Example at joint A]]> 2021-03-11 23:52:50 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300658534 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300661948 Is there less than or equal to unknowns to equalibrium equations?]]> 2021-03-11 23:54:37 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300661948 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300663627 Verify your results with the zero force members]]> 2021-03-11 23:55:30 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300663627 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300666336 2021-03-11 23:56:45 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300666336 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300666525 2021-03-11 23:56:51 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300666525 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300668133 2021-03-11 23:57:41 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300668133 cmmuth https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300668465 2021-03-11 23:57:51 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300668465 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300676616 Using the equations, begin solving for unknowns and using newly found values to solve for other unknowns]]> 2021-03-12 00:02:07 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300676616 lnheller https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300679890 Verify that the values make sense in the context of the problem.]]> 2021-03-12 00:03:43 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300679890 legallagher https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300683283 2021-03-12 00:05:16 UTC https://padlet.com/legallagher/ulijm8rl9uyvp9qh/wish/1300683283