2. The earth has a radius of 6*106 m and makes a full revolution around its...
2. The earth has a radius of 6*106 m and makes a full revolution around its axis in 24 h.
(i) Calculate the angular speed of the earth. ω = 7.3*10-5 s-1
(ii) Calculate the centripetal acceleration of one point on the
surface of the earth (at the equator). ac = 0.03
m/s2 (for the records, about 3% of g)
THE ANSWERS ARE IN BOLD, COULD YOU PLEASE SHOW THE WORKING
NEEDED TO ACHIEVE THESE ANSWERS.
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2. The earth has a radius of 6*106 m and makes a full
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The earth has a radius of 6.38 x 106 m and turns on its axis once...
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The earth (of radius of 6371km) rotates on itself at a rate of one revolution every 24 hours and is titled by an angle of 23.5°. Let's assume that the earth is a perfect sphere, which allows us to consider a uniform circular motion 23.5 R equator Figure 1: Earth rotation Everybody on earth share the same time of rotation, but based on their location on the earth, they wil have different velocities. A person located in Hawaii, at an...
The earth has a radius of 6.38
x 106 m and turns on its axis once every 23.9 h. (a) What is the
tangential speed (in m/s) of a person living in Ecuador, a country
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the figure, in degrees) is the tangential speed 1/2 that of a
person living in Ecuador?
Axis of rotation Equator
The earth has a radius of 6.38 x 106 m and turns on its axis once every 23.9 h. Axis of rotation Equator (a) What is the tangential speed (in m/s) of a person living in Ecuador, a country that lies on the equator? m/s (b) At what latitude (i.e., the angle o in the drawing) is the tangential speed one-third that of a person living in Ecuador?
Earth has a mass of 5.97 x 1024 kg and a radius of 6.38 x 106 m. Assume it is a uniform solid sphere. The distance of Earth from the sun is 1.50 x 1011 m. (Assume Earth completes a single rotation in 24.0 hours and orbits the Sun once every 365 Earth days.) (a) Calculate the angular momentum of Earth in its orbit around the Sun kg m2/s (b) Calculate the angular momentum of Earth on its axis kg...
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