In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three pulls. Alex pulls with force F A of magnitude 205 N, and Charles pulls with force F c of magnitude 184 N. Note that the direction of F c is not given. What is the magnitude of Betty's force F B if Charles pulls in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium? Alex Charles 144° Betty (a) Number 304.72 Units N (b) Number 26.98 Units N >

Physics for Scientists and Engineers with Modern Physics
10th Edition
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Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
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Problem 7P: A force F1 of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the...
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In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture.
The tire remains stationary in spite of the three pulls. Alex pulls with force F A of magnitude 205 N, and Charles pulls with force
c of magnitude 184 N. Note that the direction of F c is not given. What is the magnitude of Betty's force É B if Charles pulls
in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium?
Alex
Charles
144°
Betty
(a) Number
304.72
Units
(b) Number
i
26.98
Units
N
Transcribed Image Text:In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three pulls. Alex pulls with force F A of magnitude 205 N, and Charles pulls with force c of magnitude 184 N. Note that the direction of F c is not given. What is the magnitude of Betty's force É B if Charles pulls in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium? Alex Charles 144° Betty (a) Number 304.72 Units (b) Number i 26.98 Units N
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