SOLUTION: The mass Kg of a metal bar varies jointly as its length L meters and the square of its diameter d mm. If W = 140 when d = 4 and L = 54, find d in terms of W and L
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Question 1137279: The mass Kg of a metal bar varies jointly as its length L meters and the square of its diameter d mm. If W = 140 when d = 4 and L = 54, find d in terms of W and L
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
is the mass in kg
Let = constant
check:
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