There was a total solar eclipse visible in the US on Aug.21st that lasted a maxi

Question

There was a total solar eclipse visible in the US on Aug.21st that lasted a maximum of 2 minutes and 41 sec. On that day Earth was 1.012 AU from the sun, and the moon was 370,020 km from earth. How far would the Moon have had to be from Earth for the total eclipse on Aug.21st to have lasted a maximum of just 1 second? A. 360000km B. 280000km C. 400000km D. 410000km E. 420000km Also, Show how you got the answer. There was a total solar eclipse visible in the US on Aug.21st that lasted a maximum of 2 minutes and 41 sec. On that day Earth was 1.012 AU from the sun, and the moon was 370,020 km from earth. How far would the Moon have had to be from Earth for the total eclipse on Aug.21st to have lasted a maximum of just 1 second? A. 360000km B. 280000km C. 400000km D. 410000km E. 420000km Also, Show how you got the answer. A. 360000km B. 280000km C. 400000km D. 410000km E. 420000km Also, Show how you got the answer.

Explanation / Answer

E. 420000km

n eclipse is the serendipitous alignment of the Earth, the Moon, and the Sun. Around every 18 months or so, the Moon passes directly between the Earth and the Sun on its orbit around our planet. It’s a relatively rare occurrence because the Moon doesn’t orbit in the same plane as the Earth and Sun. But when the three bodies line up just right, the Moon covers up the disc of the Sun, and those in the dir

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