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grief
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In which cases is the normal force acting on an object simply mg, and in which cases is it something else? If it's not mg, how can I figure out what it is?
Normal Force: When is mg not Enough?
- Thread starter grief
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- Force Normal Normal force
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Homework Help Overview
The discussion revolves around the concept of normal force in physics, particularly when it is equal to the weight of an object (mg) and when it differs from this value. Participants are exploring the conditions under which the normal force varies and the principles that govern its calculation.
Discussion Character
- Conceptual clarification, Assumption checking
Approaches and Questions Raised
- Participants are questioning the definition and nature of normal force, including its dependence on the situation and the role of Newton's 2nd law. There is also a discussion about the direction of the normal force and its relationship to contact surfaces.
Discussion Status
The conversation is ongoing, with some participants seeking clarification on the fundamental concepts of normal force and its directional properties. There is an acknowledgment of the complexity of the topic, and while some guidance has been offered, no consensus has been reached.
Contextual Notes
Participants are navigating the definitions and implications of normal force without complete information on specific scenarios or examples, which may influence their understanding.