Can you explain how did they get the 102 degree. 5. Show below how to find the magnitude and direction of the resultant of the three given forcesby the component methodRx - Ax tBx t Cx= l00 cos 80 + 150 cas GO + 200 cos 180 = - 38- 40 NRy - Ayt By + ay = = 19.90 Nky - Ay t by + Cy100 sin 30 t 150 sin eo + 200 sin 180Rk183. 95 Ndirection, otan- -7, 95° or 7, 95° N of WorO = 102°%3D

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explain how did they get the 102 degree.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 50P: A small plane flies 40.0 km ma direction 60 north of east and then flies 30.0 km in a direction 15...

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Question

Can you explain how did they get the 102 degree.

5. Show below how to find the magnitude and direction of the resultant of the three given forces
by the component method
Rx - Ax tBx t Cx= l00 cos 80 + 150 cas GO + 200 cos 180 = - 38- 40 N
Ry - Ayt By + ay = = 19.90 N
ky - Ay t by + Cy
100 sin 30 t 150 sin eo + 200 sin 180
Rk
183. 95 N
direction, o
tan
- -7, 95° or 7, 95° N of W
or
O = 102°
%3D

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