Dynamics Help: Struggling with College Assignments? Get Assistance Now!

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SUMMARY

The discussion revolves around a college student, Dayle, seeking assistance with physics assignments due Thursday. The questions include calculating angular momentum and torque, drawing Free Body Diagrams (FBDs), and applying Newton's Second Law. Key concepts such as the relationship between angular momentum, torque, and time are emphasized, alongside the importance of showing work in problem-solving. The conversation highlights the urgency and complexity of college-level physics coursework.

PREREQUISITES
  • Understanding of angular momentum and torque
  • Familiarity with Free Body Diagrams (FBDs)
  • Knowledge of Newton's Second Law
  • Basic problem-solving skills in physics
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  • Research the relationship between angular momentum and torque in rotational dynamics
  • Study the process of drawing and analyzing Free Body Diagrams (FBDs)
  • Learn how to apply Newton's Second Law to rotational motion
  • Explore techniques for effectively showing work in physics assignments
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Students in college-level physics courses, tutors assisting with physics assignments, and anyone looking to improve their understanding of rotational dynamics and problem-solving in physics.

Dayle
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hi all pelase can someone help me i have these questions to do and I am really finding my new college course hard i don't know where to start and they need to be in on thursday I am really stuck. i would appreciate it if anyone could help.

http://www.cruisewigan.com/3.jpg
http://www.cruisewigan.com/4.jpg
 
Last edited by a moderator:
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Dayle

Question 1:
Find angular momentum. How can you relate angular momentum, torque, and time?

Question 2:
Same procedure as in question 1 only in this case time is given, find torque

Question 3:
Draw FBDs of the drum and the lift. Use Newton's second Law.

Question 4:
FBD is the key to all of the problems. Use Newton's second Law to find alpha. You have time in this problem therefore the approche is to use momentum.
 
Last edited:
Dayle,
do we have to print out the worksheet, fill in our (your?) name and send it to your professor by DHL so that he gets it on thursday ? :biggrin: You forgot to give his address :smile:
Please read the guidelines: you're supposed to show some work first.
 

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