Robotics Education & Competition Foundation
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The Q&A is closed for the 2021-2022 season. Any rule changes or clarifications pertaining to the 2022 VEX Robotics World Championship will be included in the April 5 Game Manual Update. Teams attending VEX Worlds who wish to pre-submit questions for the driver's meeting should have received a contact form via email; if not, please contact your REC Foundation Team Engagement Manager for more information.

Official Q&A: VRC 2021-2022: Tipping Point

Usage Guidelines All Questions

980: SG3 - rolling goals


81120G
20-Dec-2021

<SG3> Platforms are “safe” during the endgame. During the last thirty (30) seconds, Robots may not contact the opposing Alliance’s Platform. The intent of this rule is to prohibit Robots from directly inhibiting their opponents’ ability to utilize the Platform at the end of a Match. Points “a”, “b”, and “c” apply to Robot actions during the last thirty (30) seconds of the Match:

a. For the purposes of this rule, contact is considered “transitive” .......

Would transitive apply to rolling mobile goals? Specifically, during last 30 seconds a robot in neutral zone, contacts a goal in a way the goal rolls briefly into contact with opponent platform

Answered by committee

"Contact" should be interpreted in the most literal sense of the term, i.e. one object physically contacting another.

If a Robot is contacting a Mobile Goal, and that Mobile Goal is contacting a Platform, then yes, that is considered transitive contact, regardless of whether the Mobile Goal is being held, rolling, sliding, etc.

If a Robot "launches" a Mobile Goal towards an opponent's Platform, such that they are no longer contacting the Mobile Goal when it contacts the Platform, then it would not be considered transitive contact. However, point "c" would apply instead, and this would still be considered a violation of SG3.

c. Per <SG10>, using a Scoring Object to contact the opposing Alliance’s Platform would be considered a violation of this rule.