When substituting I for the Intertia of a disk (1/2mR^2) why does the solution use 3/2mR^2?

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I have the solution, but I have a simple question about the Result:

A uniform solid disk of radius R and mass M is free to rotate on a frictionless pivot through a point on its rim (Fig. P10.49). If the disk is released from rest in the position shown by the blue circle, what is the speed of its center of mass when the disk reaches the position indicated by the dashed circle?

Here is the solution:

My Question: When substituting I for the Intertia of a disk (1/2mR^2) why does the solution use 3/2mR^2?

Find the velocity of the CM (K+U)i = (K+U)f 0 + mgR = 1/2 I omega 2

 

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Decision-Analysis-business-and-finance-homework-help

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Please do problems 1,12 & 18 attached below. the work should be submitted in an excel file.

Decision Analysis

Thank you,

 

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Unit5Assign1 Due 11.03.2020 – Top Premier Essays

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Unit5Assign1 Due 11.03.2020Theoretical Framework Underpinning RecommendationsIn this assignment, you will select one theoretical framework that will inform future recommendations for improvement of your chosen human services organization or system. Your paper should be 2–3 pages long, and based on at least three scholarly sources.Assignment InstructionsAddress the following in this assignment:Explain why choosing a theoretical framework is important for conducting high-quality research in human services.Discuss the importance of theoretical frameworks for conducting scientific research in the human services arena.Choose and explain a theoretical framework or model that provides concepts to be considered for addressing your chosen problem in a selected human services organization or system.Present a theoretical framework or model that constitutes a platform for possible change needed in your chosen human services organization or system.Explain how your selected framework or model is relevant to your chosen organization.Example assignment: You may use the assignment example, linked in the Resources, to give you an idea of what a Proficient or higher rating on the scoring guide would look like.Submission RequirementsCommunication: Write in a manner that is consistent with the expectations of the human services profession. Written communication should be free of errors that detract from the overall message.APA formatting: Headings, resources, and citations should be formatted according to current APA style and formatting guidelines.Resources: Include at least 3 scholarly resources to support your findings.Length of paper: 2–3 typed, double-spaced pages.Font and font size: Times New Roman, 12 point.Unit 5 Assignment Example [PDF]
 
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e learning 3

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This is a discussion post, 3-4 sentences will suffice. The response needs to be comprehensive. Please list references which must include the course reference listed at the bottom.

Respond from the standpoint that your organization uses e-Learning.

1.Does your organization use e-Learning?

2.What training methods does your organization use? (see PowerPoint)

3.Are your organization’s training methods effective? (see PowerPoint)

4.What are the advantages and disadvantages of your organization’s training and development methods? (see PowerPoint, slide 24).

5.What online training and development systems/methods would you recommend? Explain.

Kavanagh, M. J., Thite, M., & Johnson, R. D. (2018). Human resource information systems: Basics, applications, and future directions (4th ed.). Thousand Oaks, CA: SAGE Publications, Inc.

 

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