4. Chapter 10, Problem 47, page 328. This problem describes one experimental method for determining the moment of inertia of an irregularly shaped object such as the payload for a satellite. Figure P10.47 shows a counterweight of mass m suspended by a cord wound around a spool of radius r, forming part of a turntable supporting the object. The turntable can rotate without friction. When the counterweight is released from rest, it descends through a distance h, acquiring a speed v. Show that the moment of inertia I of the rotating ( 2gh apparatus (including the turntable) is mr² (20n – 1). v2
4. Chapter 10, Problem 47, page 328. This problem describes one experimental method for determining the moment of inertia of an irregularly shaped object such as the payload for a satellite. Figure P10.47 shows a counterweight of mass m suspended by a cord wound around a spool of radius r, forming part of a turntable supporting the object. The turntable can rotate without friction. When the counterweight is released from rest, it descends through a distance h, acquiring a speed v. Show that the moment of inertia I of the rotating ( 2gh apparatus (including the turntable) is mr² (20n – 1). v2
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Solve.
![m
Figure P10.47](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2809f816-a61a-4520-a79c-e0766115aa69%2F4d774a40-47bb-46cf-9684-94691400b729%2Fp46cpk8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:m
Figure P10.47
![4. Chapter 10, Problem 47, page 328. This problem describes one
experimental method for determining the moment of inertia of an
irregularly shaped object such as the payload for a satellite. Figure
P10.47 shows a counterweight of mass m suspended by a cord wound
around a spool of radius r, forming part of a turntable supporting the
object. The turntable can rotate without friction. When the
counterweight is released from rest, it descends through a distance h,
acquiring a speed v. Show that the moment of inertia I of the rotating
apparatus (including the turntable) is mr² (0 – 1).
v2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2809f816-a61a-4520-a79c-e0766115aa69%2F4d774a40-47bb-46cf-9684-94691400b729%2Fjrh1lvv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Chapter 10, Problem 47, page 328. This problem describes one
experimental method for determining the moment of inertia of an
irregularly shaped object such as the payload for a satellite. Figure
P10.47 shows a counterweight of mass m suspended by a cord wound
around a spool of radius r, forming part of a turntable supporting the
object. The turntable can rotate without friction. When the
counterweight is released from rest, it descends through a distance h,
acquiring a speed v. Show that the moment of inertia I of the rotating
apparatus (including the turntable) is mr² (0 – 1).
v2
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