What Does Fd Represent in Net Force Calculations?

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Homework Help Overview

The discussion revolves around understanding the components of net force calculations in a physics context, specifically focusing on the term Fd within the equation Fnet = Fa - Fd - Ff. Participants are trying to clarify the meaning and role of Fd in relation to other forces acting on an object.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are exploring the definition of Fd and its relationship to other forces like Fa, Ff, and Fn. There is uncertainty about the origin of Fd, with suggestions that it could represent a downward force.

Discussion Status

The conversation is ongoing, with participants seeking more information about the problem setup. Some have noted the lack of clarity regarding the definitions of the forces involved, and guidance has been offered to consider the context of the forces.

Contextual Notes

There is limited information available about the specific scenario, and participants are questioning the absence of a complete problem statement. The discussion highlights the need for more details to provide meaningful assistance.

reganw
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I'm trying to calculate the acceleration of an object but first I need to calculate the net force. For this question we were told Fnet = Fa-Fd-Ff.. just wondering what Fd is?

Thank you in advance.
 
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not ! calculate net force (N) how can including the work done (J).:smile:

You should check out your question purposely that what kind of the force(Fd) is.
 
xiaoB said:
not ! calculate net force (N) how can including the work done (J).:smile:

You should check out your question purposely that what kind of the force(Fd) is.

hmm.. I just don't know what it could be.. there's Fn, Fa, Ff, Fg all in the question but I don't know where the Fd comes from.. maybe Fdown?
 
Why don't you post the actual question, in it's entirety?
 
Redbelly98 said:
Why don't you post the actual question, in it's entirety?

It's a simulation, everything can be altered so there isn't really a question to post. And I can't post the link to it because it's an internal website.
 
We have no information other than there is an object with 3 forces acting on it, and these forces are to be labeled Fa, Fd, and Ff. Is there really nothing else you can tell us about the problem?

Ff usually means a frictional force. But Fa and Fd do not have a usual definition that I am aware of, though Fa might be used for an applied force. But here I am only guessing at the things you already know, but have neglected to tell us. I'm afraid that without more information, it is unlikely that we can help out.
 
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