ListenQ2. Two uniform thin disks A and B have masses of 3.2 kg and 4.1 kg respectively.They are each pinned at their respective centers, and when they roll in contact witheach other, no slipping occurs. The motion is in vertical plane. The dimensions ra12 cm and r2 = 36 cm. At this instant disk A has angular velocity w = 3.8 rad/s and%3Dangular acceleration a = 1.2 rad/s2, both clockwise as shown. Takeg= 9.81 m/s.(1) Determine the magnitude of the angular velocity (in rad/s) of disk B. Your answermust include 2 places after the decimal point.0, a.PA

Answered: Image /qna-images/answer/c7fa0542-b238-4f01-9c96-666ebf2545ad.jpg

Listen Q2. Two uniform thin disks A and B have masses of 3.2 kg and 4.1 kg respectively. They are each pinned at their respective centers, and when they roll in contact with each other, no slipping occurs. The motion is in vertical plane. The dimensions r, = 12 cm and r2 = 36 cm. At this instant disk A has angular velocity w = 3.8 rad/s and %3D angular acceleration a = 1.2 rad/s, both clockwise as shown. Take g = 9.81 m/s?. (1) Determine the magnitude of the angular velocity (in rad/s) of disk B. Your answer must include 2 places after the decimal point. 0, a M •P r2 B A

Listen Q2. Two uniform thin disks A and B have masses of 3.2 kg and 4.1 kg respectively. They are each pinned at their respective centers, and when they roll in contact with each other, no slipping occurs. The motion is in vertical plane. The dimensions r, = 12 cm and r2 = 36 cm. At this instant disk A has angular velocity w = 3.8 rad/s and %3D angular acceleration a = 1.2 rad/s, both clockwise as shown. Take g = 9.81 m/s?. (1) Determine the magnitude of the angular velocity (in rad/s) of disk B. Your answer must include 2 places after the decimal point. 0, a M •P r2 B A

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.1: Describing Rotational Motion

Problem 2PP

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