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Physics 1 Midterm - Part 3 of 3
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Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Physics 1 Midterm - Part 3 of 3
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8. Centripetal Forces & Gravitation / Newton's Law of Gravity / Problem 9
Problem 9
How much gravitational attraction do an 80 kg astronaut and a 140 kg alien have on each other when they are seated 2.1 meters away from each other?
A
3.4 × 10
-6
N
B
1.2 × 10
-7
N
C
1.7 × 10
-7
N
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