A disk of mass 4kg is mounted on a massless rigid rod BC as shown in the diagram. A torque t = .is applied to the arm at C.5eA0.25mB0.5mConsider three cases:Case-I: The disk is free to rotate about its bearing at B.Case-II: The disk is rigidly attached to its bearing at B.289(A) In case-I, the kinetic energy of disk at t = 2 sec is21156(B) In case-II, the kinetic energy of disk at t = 2 sec is9339(C) In case-III, the kinetic energy of disk at t = 2 sec is26281(D) In case-III, the kinetic energy of disk at t = 2 sec is16Z-J.Case-III: The disk is freely rotating about its bearing at B with angular velocity (-10k) rad/sec prior toapplication of torque. Take : e = 2.7-J.-J.0.5tt = (5e⁰.5t) N.mCJ.

The mass of the discRigid rod BC is massless.Torque applied at CRadius of the discHorizontal…

A disk of mass 4kg is mounted on a massless rigid rod BC as shown in the diagram. A torque t = is applied to the arm at C. 5e0.5t 0.25m 0.5m Consider three cases: Case-I: The disk is free to rotate about its bearing at B. Case-II: The disk is rigidly attached to its bearing at B. 289 (A) In case-I, the kinetic energy of disk at t = 2 sec is 2 Case-III: The disk is freely rotating about its bearing at B with angular velocity (-10k) rad/sec prior to application of torque. Take : e = 2.7 -J. Z 1156 (B) In case-II, the kinetic energy of disk at t = 2 sec is 9 339 (C) In case-III, the kinetic energy of disk at t = 2 sec is 2 6281 (D) In case-III, the kinetic energy of disk at t = 2 sec is 16 -J. 0.5t T = (5e)N.m C -J.

A disk of mass 4kg is mounted on a massless rigid rod BC as shown in the diagram. A torque t = is applied to the arm at C. 5e0.5t 0.25m 0.5m Consider three cases: Case-I: The disk is free to rotate about its bearing at B. Case-II: The disk is rigidly attached to its bearing at B. 289 (A) In case-I, the kinetic energy of disk at t = 2 sec is 2 Case-III: The disk is freely rotating about its bearing at B with angular velocity (-10k) rad/sec prior to application of torque. Take : e = 2.7 -J. Z 1156 (B) In case-II, the kinetic energy of disk at t = 2 sec is 9 339 (C) In case-III, the kinetic energy of disk at t = 2 sec is 2 6281 (D) In case-III, the kinetic energy of disk at t = 2 sec is 16 -J. 0.5t T = (5e)N.m C -J.

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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