View Image Prob. 2 Magnetic Declination. In a compass survey made fifty years ago, the observedmagnetic bearing of a reference line XY was S 50°18' E when the magnetic declinationwas 8°15' east. Lately in 1986, a new survey was made and the declination in the samesurvey site changed to 12°10' west. Determine the following descriptions of line XY:Its true bearing.а.b. The true azimuth from south.Its new magnetic bearing.С.d. The magnetic azimuth from south in 1986. MN2TNMNIMagnetic Meridian 50 years agoMagnetic Merldian in 1986WTrue Meridian-Reference Line XYMS, TS MS2Given:= 8°15' east, the magnetic declination 50 years agod212° 10'west , the magnetic declination in 1986%3D: $ 50°18' E, the observed magnetic bearing of Ilne XY fifty years ago.

Answered: Image /qna-images/answer/2676fa1d-4757-4d0b-93a5-d5689d9f2cb9.jpg

Prob. 2 Magnetic Declination. In a compass survey made fifty years ago, the observed magnetic bearing of a reference line XY was S 50°18' E when the magnetic declination was 8°15' east. Lately in 1986, a new survey was made and the declination in the same survey site changed to 12°10' west. Determine the following descriptions of line XY: а. Its true bearing. b. The true azimuth from south. Its new magnetic bearing. С. d. The magnetic azimuth from south in 1986.

Prob. 2 Magnetic Declination. In a compass survey made fifty years ago, the observed magnetic bearing of a reference line XY was S 50°18' E when the magnetic declination was 8°15' east. Lately in 1986, a new survey was made and the declination in the same survey site changed to 12°10' west. Determine the following descriptions of line XY: а. Its true bearing. b. The true azimuth from south. Its new magnetic bearing. С. d. The magnetic azimuth from south in 1986.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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