Consider a hollow clay cylinder, which has a moment of inertia 87 kg-m2. The cylinder is free to rotate frictionless-ly, and it starts from rest. It rotate about a fixed axis through its center. Let's assume that we apply a tangential force to the end of the cylinder (the flat face of the shape) with a magnitude which can range from F = 0 to F = 61 N. The force can be applied at any distance from the axis of the cylinder ranging from R=0 to R=4 m from the axis of rotation. (a) Find a pair of values of F and R that cause the disk to complete 2.00 rev in 10.0 s. (b) Is your answer for the previos part unique? How many answers exist?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a hollow clay cylinder, which has a moment of inertia 87 kg-m2. The
cylinder is free to rotate frictionless-ly, and it starts from rest. It rotate about a fixed
axis through its center.
Let's assume that we apply a tangential force to the end of the cylinder (the flat face
of the shape) with a magnitude which can range from F = 0 to F = 61 N. The force
can be applied at any distance from the axis of the cylinder
ranging from R=0 to R=4 m from the axis of rotation.
(a) Find a pair of values of F and R that cause the disk to complete 2.00 rev in 10.0 s.
(b) Is your answer for the previos part unique? How many answers exist?
Transcribed Image Text:Consider a hollow clay cylinder, which has a moment of inertia 87 kg-m2. The cylinder is free to rotate frictionless-ly, and it starts from rest. It rotate about a fixed axis through its center. Let's assume that we apply a tangential force to the end of the cylinder (the flat face of the shape) with a magnitude which can range from F = 0 to F = 61 N. The force can be applied at any distance from the axis of the cylinder ranging from R=0 to R=4 m from the axis of rotation. (a) Find a pair of values of F and R that cause the disk to complete 2.00 rev in 10.0 s. (b) Is your answer for the previos part unique? How many answers exist?
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