Q26.) What is the expression of the moment of inertia of the hoop with respect to the axis A? A) mR? B) 2mR2 C)mR2 D) 4mR? E)mR² Q27.) Concerning the motion of the hoop, which of the following proposals is false? A) Its oscillations are forced B) Its oscillations are harmonic C) Its oscillations are free D) It is a heavy pendulum E) Its oscillations are not damped Q28.) What is the differential equation of the motion of the hoop? A) Ö +0 = 0 B) ö + e = 0 C) Ö +0 = 0 D) Ö + 24 0 = 0 E) ë + 0 = 0 4R R 2R 3R Q29.) What is the natural period of these oscillations? 3R A) T R C) 2n R 2R B) 2n 2g D) n 2g E) 2n Q30.) What is the value of the radius R for which the oscillations of the hoop correspond to a second pendulum? A) 1 cm B) 50 cm C) 25 cm D) 12.5 cm E) 6.25 cm Q31.) What is the expression of the linear velocity of the point A diametrically opposite to 0, when passing through the equilibrium position?
Q26.) What is the expression of the moment of inertia of the hoop with respect to the axis A? A) mR? B) 2mR2 C)mR2 D) 4mR? E)mR² Q27.) Concerning the motion of the hoop, which of the following proposals is false? A) Its oscillations are forced B) Its oscillations are harmonic C) Its oscillations are free D) It is a heavy pendulum E) Its oscillations are not damped Q28.) What is the differential equation of the motion of the hoop? A) Ö +0 = 0 B) ö + e = 0 C) Ö +0 = 0 D) Ö + 24 0 = 0 E) ë + 0 = 0 4R R 2R 3R Q29.) What is the natural period of these oscillations? 3R A) T R C) 2n R 2R B) 2n 2g D) n 2g E) 2n Q30.) What is the value of the radius R for which the oscillations of the hoop correspond to a second pendulum? A) 1 cm B) 50 cm C) 25 cm D) 12.5 cm E) 6.25 cm Q31.) What is the expression of the linear velocity of the point A diametrically opposite to 0, when passing through the equilibrium position?
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Oscillatory Motion
Section: Chapter Questions
Problem 48CP: A smaller disk of radius r and mass m is attached rigidly to the face of a second larger disk of...
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