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4. A disk of mass M and radius R is free to rotate about a horizontal axis through its center. A string is wrapped around the disk and is attached to an object of mass m as shown below. The mass m is released from rest. (lask= (1/2)MR²) E m a) Find the linear acceleration of the mass. b) Find the angular acceleration of the sphere. c) Find the tension in the string. 4 5. Referring to previous problem, use energy methods to find the speed of the block after it has fallen a distance H.

4. A disk of mass M and radius R is free to rotate about a horizontal axis through its center. A string is wrapped around the disk and is attached to an object of mass m as shown below. The mass m is released from rest. (lask= (1/2)MR²) E m a) Find the linear acceleration of the mass. b) Find the angular acceleration of the sphere. c) Find the tension in the string. 4 5. Referring to previous problem, use energy methods to find the speed of the block after it has fallen a distance H.

Elements Of Electromagnetics
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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please define the system and provide the free-body diagram with x-y-axis

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4. A disk of mass M and radius R is free to rotate about a horizontal axis through its center. A string is wrapped around the disk and is attached to an object of mass m as shown below. The mass m is released from rest. (Idisk (1/2)MR2) M m a) Find the linear acceleration of the mass. b) Find the angular acceleration of the sphere. c) Find the tension in the string. 4 5. Referring to previous problem, use energy methods to find the speed of the block after it has fallen a distance H.
Transcribed Image Text:4. A disk of mass M and radius R is free to rotate about a horizontal axis through its center. A string is wrapped around the disk and is attached to an object of mass m as shown below. The mass m is released from rest. (Idisk (1/2)MR2) M m a) Find the linear acceleration of the mass. b) Find the angular acceleration of the sphere. c) Find the tension in the string. 4 5. Referring to previous problem, use energy methods to find the speed of the block after it has fallen a distance H.
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