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A slender rod of mass mo = 10.5 kg and length /= 840 mm is welded at its midpoint A to the rim of the solid circular disk of mass m = 20 kg and radius r = 295 mm. The center of the disk, which rolls without slipping, has a velocity v = 1.5 m/s at the instant when A is at the top of the disk with the rod parallel to the ground. For this instant determine the angular momentum of the combined body about O. The angular momentum is positive if counterclockwise, negative if clockwise. a

A slender rod of mass mo = 10.5 kg and length /= 840 mm is welded at its midpoint A to the rim of the solid circular disk of mass m = 20 kg and radius r = 295 mm. The center of the disk, which rolls without slipping, has a velocity v = 1.5 m/s at the instant when A is at the top of the disk with the rod parallel to the ground. For this instant determine the angular momentum of the combined body about O. The angular momentum is positive if counterclockwise, negative if clockwise. a

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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A slender rod of mass m0=10.5kg and length l=840 mm is welded at its midpoint A to the rim of the solid circular disk of mass m=20 kg and radius r=295 mm. The center of the disk, which rolls without slipping, has a velocity v=1.5 m/s at the instant when A is at the top of the disk with the rod parallel to the ground. For this instant determine the angular momentum of the combined body about O. The angular momentum is positive if counterclockwise, negative if clockwise.

A slender rod of mass mo = 10.5 kg and length /= 840 mm is welded at its midpoint A to the rim of the solid circular disk of mass m = 20 kg and radius r = 295 mm. The center of the disk, which rolls without slipping, has a velocity v = 1.5 m/s at the instant when A is at the top of the disk with the rod parallel to the ground. For this instant determine the angular momentum of the combined body about O. The angular momentum is positive if counterclockwise, negative if clockwise. a
Transcribed Image Text:A slender rod of mass mo = 10.5 kg and length /= 840 mm is welded at its midpoint A to the rim of the solid circular disk of mass m = 20 kg and radius r = 295 mm. The center of the disk, which rolls without slipping, has a velocity v = 1.5 m/s at the instant when A is at the top of the disk with the rod parallel to the ground. For this instant determine the angular momentum of the combined body about O. The angular momentum is positive if counterclockwise, negative if clockwise. a
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