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2.5a Hey, what's your sign? Astrologers believe that we are going through 12 zodiacages that each last 2160 yr. This is because the Earth's rotation axis precesses with a 12 x 2160 26,000 yr period. This means that Polaris, the curent north star, won't always be the north start This precession is due to a gravitational torque applied by the sun and moon due to the slight non-spherical shape of the earth. Based on its size, shape, and rotation rate, what is the angular momentum of the earth in kg m²/s? Assume a spherical earth. бодите ответ дись 9. 2.5b What torque, le Nm, must be applied by the sun and moon to create the See other rves

2.5a Hey, what's your sign? Astrologers believe that we are going through 12 zodiacages that each last 2160 yr. This is because the Earth's rotation axis precesses with a 12 x 2160 26,000 yr period. This means that Polaris, the curent north star, won't always be the north start This precession is due to a gravitational torque applied by the sun and moon due to the slight non-spherical shape of the earth. Based on its size, shape, and rotation rate, what is the angular momentum of the earth in kg m²/s? Assume a spherical earth. бодите ответ дись 9. 2.5b What torque, le Nm, must be applied by the sun and moon to create the See other rves

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8. 2.5 Precession of the Equinoxes 2.5a Hey, what's your sign? Astrologers believe that we are going through 12 zodiac "ages that each last 2160 yr. This is because the Earth's rotation axis precesses with a 12 x 2160 26,000 yr period. This means that Polaris, the current north star, won't always be the north star This precession is due to a gravitational torque applied by the sun and moon due to the slight non-spherical shape of the earth. Based on its size, shape, and rotation rate, what is the angular momentum of the earth in kg m/s? Assume a spherical earth. Boete otser MARC 9. 2.5b What torque, ie N m, must be applied by the sun and moon to create the observed precession SA TE M
Transcribed Image Text:8. 2.5 Precession of the Equinoxes 2.5a Hey, what's your sign? Astrologers believe that we are going through 12 zodiac "ages that each last 2160 yr. This is because the Earth's rotation axis precesses with a 12 x 2160 26,000 yr period. This means that Polaris, the current north star, won't always be the north star This precession is due to a gravitational torque applied by the sun and moon due to the slight non-spherical shape of the earth. Based on its size, shape, and rotation rate, what is the angular momentum of the earth in kg m/s? Assume a spherical earth. Boete otser MARC 9. 2.5b What torque, ie N m, must be applied by the sun and moon to create the observed precession SA TE M
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