How to properly solve question 2,4,5?

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Homework Help Overview

The original poster is struggling with questions 2, 4, and 5 from their homework assignment. They have attempted to solve these questions multiple times but are not achieving the same answers as the model solutions provided.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants discuss the importance of providing clear and readable images of the attempts, suggesting that this may enhance the likelihood of receiving help. There is also a mention of the need to type out problems and solutions for clarity.

Discussion Status

The discussion is ongoing, with participants emphasizing the need for clearer communication of the problem and attempts. Some guidance has been offered regarding how to present the information effectively to facilitate responses.

Contextual Notes

There is a noted emphasis on the Physics Forums standard of providing typed content rather than relying solely on images, which may affect the responses received.

Richardbryant
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1. Homework Statement

Guys I am struggling with question 2,4,5
I had upload the question and my attempt.
I had been re doing for several times with same answer not match with the model answer, please show me the correct way of solving it

Homework Equations

The Attempt at a Solution

 

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Last edited:
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Sorry for forgetting to upload my attempt of question 5
 
Post readable right-side-up images and perhaps someone will respond.
 
LCKurtz said:
Post readable right-side-up images and perhaps someone will respond.

Even then, many helpers will not respond. Your best policy (and the PF standard!) is to type out the problem and type out the solution, reserving images for diagrams and the like. It requires a bit of extra effort from you, but that is compensation for the effort you ask from helpers.
 
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