A yo-yo-shaped device mounted on a horizontal frictionless axis is used to lift a 31 kg box as shown in the figure. The outer radius R of the device is 0.56 m, and the radius r of the hub is 0.23 m. When a constant horizontal force F→app of magnitude 180 N is applied to a rope wrapped around the outside of the device, the box, which is suspended from a rope wrapped around the hub, has an upward acceleration of magnitude 0.63 m/s2. What is the rotational inertia of the device about its axis of rotation?
A yo-yo-shaped device mounted on a horizontal frictionless axis is used to lift a 31 kg box as shown in the figure. The outer radius R of the device is 0.56 m, and the radius r of the hub is 0.23 m. When a constant horizontal force F→app of magnitude 180 N is applied to a rope wrapped around the outside of the device, the box, which is suspended from a rope wrapped around the hub, has an upward acceleration of magnitude 0.63 m/s2. What is the rotational inertia of the device about its axis of rotation?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 11CQ: Show how a spring scale and a simple fulcrum can be used to weigh an object whose weight is larger...
Related questions
Question
A yo-yo-shaped device mounted on a horizontal frictionless axis is used to lift a 31 kg box as shown in the figure. The outer radius R of the device is 0.56 m, and the radius r of the hub is 0.23 m. When a constant horizontal force F→app of magnitude 180 N is applied to a rope wrapped around the outside of the device, the box, which is suspended from a rope wrapped around the hub, has an upward acceleration of magnitude 0.63 m/s2. What is the rotational inertia of the device about its axis of rotation?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College