- #31
teoferrazzi
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hah! thank you so much. I had gotten to the solution but I needed some justification for it and you gave it to me. No more questions from my part. Cheers
Applying an impulse on a dumbbell from one end
- Thread starter teoferrazzi
- Start date
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- Impulse
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Homework Help Overview
The discussion revolves around a physics problem involving a dumbbell consisting of two masses, m1 and m2, positioned on a two-dimensional xy plane. The problem states that an impulse is applied to one end of the dumbbell, specifically to m1, in the negative y direction, and participants are tasked with calculating the resulting rotation rate of the dumbbell.
Discussion Character
- Exploratory, Conceptual clarification, Assumption checking
Approaches and Questions Raised
- Participants explore the implications of applying a force to m1 and its effects on m2, questioning how the force direction influences the motion of the dumbbell. There is a focus on the relationship between linear and angular momentum, and the conditions under which m2 remains stationary during the impulse.
Discussion Status
The discussion is active, with participants raising various questions about the assumptions of the problem, particularly regarding the conservation of momentum and the effects of the applied force. Some participants suggest that the force applied perpendicular to the rod connecting m1 and m2 may not influence m2, while others express confusion about the implications of this assumption.
Contextual Notes
Participants note that the problem is part of an advanced mechanics course, and there is an acknowledgment of varying levels of familiarity with the concepts involved. The original poster expresses concern about falling behind in their studies, which may influence their engagement with the problem.
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