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8. Centripetal Forces & Gravitation - 3! 2부
8. Centripetal Forces & Gravitation / Newton's Law of Gravity / 문제 3
문제 3

For the following configuration of masses, determine the magnitude and direction of the sum of the gravitational force that spheres B and D exert on sphere C. Take all spheres to have the same mass equal to 6.0kg.
Diagram showing spheres B, C, and D with their positions labeled for gravitational force calculation.