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ius rB = 199 mm, and is at rest when it comes into contact with disk A. Knowing that μk = 0.45 between the disks and neglecting rolling friction ,

ius rB = 199 mm, and is at rest when it comes into contact with disk A. Knowing that μk = 0.45 between the disks and neglecting rolling friction ,

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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Disk A has mass mA = 4.5 kg, radius rA = 278 mm, and initial angular velocity ω0A = 300 rpm clockwise. Disk B has mass mB = 1.0 kg, radius rB = 199 mm, and is at rest when it comes into contact with disk A. Knowing that μk = 0.45 between the disks and neglecting rolling friction ,

Disk A has mass mA = 4.5 kg, radius rA = 278 mm, and initial angular velocity wOA = 300 rpm clockwise. Disk B has mass mB = 1.0 kg, radius rB = 199 mm, and is at rest when it comes into contact with disk A. Knowing that uk = 0.45 between the disks and neglecting rolling friction, a) Determine the angular acceleration of disk B, in rad/s2. 000 B A C TB b) Determine the angular acceleration of disk A, in rad/s2. c) Determine the reaction force on the support at C, in Newtons. d) determine the moment of reaction on the support at C, in N-m.
Transcribed Image Text:Disk A has mass mA = 4.5 kg, radius rA = 278 mm, and initial angular velocity wOA = 300 rpm clockwise. Disk B has mass mB = 1.0 kg, radius rB = 199 mm, and is at rest when it comes into contact with disk A. Knowing that uk = 0.45 between the disks and neglecting rolling friction, a) Determine the angular acceleration of disk B, in rad/s2. 000 B A C TB b) Determine the angular acceleration of disk A, in rad/s2. c) Determine the reaction force on the support at C, in Newtons. d) determine the moment of reaction on the support at C, in N-m.
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