Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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write the answer. show the soluion #12
12. The gear A on the drive shaft of the outboard motor has a radius r = 0.5 in. and the meshed pinion
gear B on the propeller shaft has a radius r = 1.2 in. . (a) Determine the angular velocity of the propeller
in t = 1.5 s, if the drive shaft rotates with an angular acceleration ,a = (400t³) rad/s², where t is in
seconds. The propeller is originally at rest and the motor frame does not move. (b) Determine the magnitude
of the velocity and acceleration of point P located on the tip of the propeller at the instant. t = 0.75 s
2.20 in.
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Transcribed Image Text:12. The gear A on the drive shaft of the outboard motor has a radius r = 0.5 in. and the meshed pinion gear B on the propeller shaft has a radius r = 1.2 in. . (a) Determine the angular velocity of the propeller in t = 1.5 s, if the drive shaft rotates with an angular acceleration ,a = (400t³) rad/s², where t is in seconds. The propeller is originally at rest and the motor frame does not move. (b) Determine the magnitude of the velocity and acceleration of point P located on the tip of the propeller at the instant. t = 0.75 s 2.20 in.
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