Problem 05: The circular disk of 200 mm radius has a mass of 25 kg, andcentroidal radius of gyration k-175 mm. The disk has a concentriccircular groove of 75 mm radius cut into it (it's like a big yo-yo). A steadyforce T is applied at an angle 0 to a cord wrapped around the groove asshown. If T-30 N, 0-0, μs-0.10, and μk=0.08, determine the angularacceleration a of the disk, the acceleration ac of its mass centre G, and thefriction force F which the surface exerts on the disk.m = 25 kgk = 175 mmH₂ = 0.10H=0.08.200 mm75mm--Problem 6/89T

The kinetic diagram for the system is as follows,Consider no slipping condtion.

Problem 05: The circular disk of 200 mm radius has a ma centroidal radius of gyration k-175 mm. The disk has a co circular groove of 75 mm radius cut into it (it's like a big y force T is applied at an angle 0 to a cord wrapped around t shown. If T-30 N, 0-0, μs-0.10, and μk 0.08, determine t acceleration a of the disk, the acceleration ac of its mass c

Problem 05: The circular disk of 200 mm radius has a ma centroidal radius of gyration k-175 mm. The disk has a co circular groove of 75 mm radius cut into it (it's like a big y force T is applied at an angle 0 to a cord wrapped around t shown. If T-30 N, 0-0, μs-0.10, and μk 0.08, determine t acceleration a of the disk, the acceleration ac of its mass c

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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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

Question

Problem 05: The circular disk of 200 mm radius has a mass of 25 kg, and
centroidal radius of gyration k-175 mm. The disk has a concentric
circular groove of 75 mm radius cut into it (it's like a big yo-yo). A steady
force T is applied at an angle 0 to a cord wrapped around the groove as
shown. If T-30 N, 0-0, μs-0.10, and μk=0.08, determine the angular
acceleration a of the disk, the acceleration ac of its mass centre G, and the
friction force F which the surface exerts on the disk.
m = 25 kg
k = 175 mm
H₂ = 0.10
H=0.08.
200 mm
75
mm
--
Problem 6/89
T

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Step 1: Draw the free-body diagram for the system.

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Step 2: Determine the value of normal force and angular acceleration.

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Step 3: Determine the value of friction force and center of disk acceleration.

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