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Solve. -The Gravitational Attraction a Between Two Masses Varies Inversely as as the Square

Question 97

Multiple Choice

Solve.
-The gravitational attraction A between two masses varies inversely as the square of the distance between them. The force of attraction is 9 lb when the masses are 2 ft apart, what is the attraction when the masses are 6 ft
Apart?


A) 4 lb
B) 1 lb
C) 3 lb
D) 2 lb

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