SOLUTION: F varies directly with m and inversely with the square of d. if d=4 when F=75 and m=20 find d when F=200 and m=120

Question 1134732: F varies directly with m and inversely with the square of d.
if d=4 when F=75 and m=20 find d when F=200 and m=120
Found 2 solutions by mathsolverplus, josmiceli:
Answer by mathsolverplus(88) (Show Source): You can put this solution on YOUR website!
Attached is the step-by-step solution to your question.
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Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = the constant of proportionality

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