Who was the second man sat feet on the moon?

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Edwin Eugene "Buzz" Aldrin, Jr. is an American engineer and former astronaut, and the second person to walk on the Moon. He was the Lunar Module Pilot on Apollo 11, the first manned lunar landing in history.
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Buzz Aldrin, an American.
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Let Gravitaional Force ,F1 be acting between mass m1 and m2 ( m1=m2=m) when they are seperated through a distance,R . therefore, F1=(G*m1*m2) / (R*R) -----> equation 1 let the masses remain same n distance is 4 times the earlier distance,r i.e. r=4R ----> equation 2 Now Gravitational...
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Let Gravitaional Force ,F1 be acting between mass m1 and m2 ( m1=m2=m) when they are seperated through a distance,R . therefore, F1=(G*m1*m2) / (R*R) -----> equation 1 let the masses remain same n distance is 4 times the earlier distance,r i.e. r=4R ----> equation 2 Now Gravitational Force,F2 between masses when distance is 4 times the earlier distance F2=(G*m1*m2) / (r*r) ----> equation 3 Now put value of 'r' from equation 2 in equation 3, we get F2=(G*m1*m2) / (4R*4R) ----> equation 4 now dividing equation 1 by equation 4, we get F1/F2 = 16 therefore, gravitational force become 1/16 times the initial gravitational force. read less
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