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Inside a machine, two gears, A and B, HINGED at their centers, are meshed with each other such that gear A transmits torque and speed to gear B. Gear A has a mass mA=2 kg, radius rA=175 mm, and radius of gyration kA=150 mm. Gear B has a mass B=5 kg, radius rB=525 mm, and radius of gyration kB=400 mm. From rest, a counter-clockwise couple M of constant magnitude 6 Nm is applied to Gear A.  Which of the following is closest to the magnitude of the angular acceleration of gear B, in radians per square seconds (rad/s2)? 3.00 44.8 14.94 45.6

Inside a machine, two gears, A and B, HINGED at their centers, are meshed with each other such that gear A transmits torque and speed to gear B. Gear A has a mass mA=2 kg, radius rA=175 mm, and radius of gyration kA=150 mm. Gear B has a mass B=5 kg, radius rB=525 mm, and radius of gyration kB=400 mm. From rest, a counter-clockwise couple M of constant magnitude 6 Nm is applied to Gear A.  Which of the following is closest to the magnitude of the angular acceleration of gear B, in radians per square seconds (rad/s2)? 3.00 44.8 14.94 45.6

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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Inside a machine, two gears, A and B, HINGED at their centers, are meshed with each other such that gear A transmits torque and speed to gear B. Gear A has a mass mA=2 kg, radius rA=175 mm, and radius of gyration kA=150 mm. Gear B has a mass B=5 kg, radius rB=525 mm, and radius of gyration kB=400 mm. From rest, a counter-clockwise couple M of constant magnitude 6 Nm is applied to Gear A. 

Which of the following is closest to the magnitude of the angular acceleration of gear B, in radians per square seconds (rad/s2)?

3.00
44.8
14.94
45.6

un m G kß B www m to rB гB = 525 mm v m³ = 5 kg = 400 mm M = 6 N.m PA n A = 175 mm ra = KA = 150 mm mA = 2 kg MA
Transcribed Image Text:un m G kß B www m to rB гB = 525 mm v m³ = 5 kg = 400 mm M = 6 N.m PA n A = 175 mm ra = KA = 150 mm mA = 2 kg MA
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