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The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the right pulls with a force of magnitude 89.4 N and direction of 0, = 70.0°. The person on the left pulls with a force F, of magnitude 85.3 N anc direction of 0, 80.0°. (a) Find the single force that is equivalent to the two forces shown. The forces are measured in units of newtons (symbolized N). 7.97 Use definitions of the sine and cosine to determine the components. Ni+ 165 V Nj (b) Find the force that a third person would have to exert on the mule to make the resultant force equal to zero. 180 Given that F, +F, +F, = 0, how is F, + related to the sum of F, and F,?Ni+ 87 Given that F, + F, +F- 0, how is F, + related to the sum of F, and F, Nj

The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the right pulls with a force of magnitude 89.4 N and direction of 0, = 70.0°. The person on the left pulls with a force F, of magnitude 85.3 N anc direction of 0, 80.0°. (a) Find the single force that is equivalent to the two forces shown. The forces are measured in units of newtons (symbolized N). 7.97 Use definitions of the sine and cosine to determine the components. Ni+ 165 V Nj (b) Find the force that a third person would have to exert on the mule to make the resultant force equal to zero. 180 Given that F, +F, +F, = 0, how is F, + related to the sum of F, and F,?Ni+ 87 Given that F, + F, +F- 0, how is F, + related to the sum of F, and F, Nj

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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The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the right pulls with a force F of magnitude 89.4 N and direction of 0, = 70.0°. The person on the left pulls with a force F, of magnitude 85.3 N and direction of 0, 80.0°. (a) Find the single force that is equivalent to the two forces shown. The forces are measured in units of newtons (symbolized N). 7.97 Use definitions of the sine and cosine to determine the components. Ni+ 165 V Nj (b) Find the force that a third person would have to exert on the mule to make the resultant force equal to zero. 180 Given that F, + F, +F, = 0, how is F, + related to the sum of F, and F,? Ni+ 87 Given that F, + F, +F,- 0, how is F, + related to the sum of F, and F, Nj
Transcribed Image Text:The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the right pulls with a force F of magnitude 89.4 N and direction of 0, = 70.0°. The person on the left pulls with a force F, of magnitude 85.3 N and direction of 0, 80.0°. (a) Find the single force that is equivalent to the two forces shown. The forces are measured in units of newtons (symbolized N). 7.97 Use definitions of the sine and cosine to determine the components. Ni+ 165 V Nj (b) Find the force that a third person would have to exert on the mule to make the resultant force equal to zero. 180 Given that F, + F, +F, = 0, how is F, + related to the sum of F, and F,? Ni+ 87 Given that F, + F, +F,- 0, how is F, + related to the sum of F, and F, Nj
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