The weight W kg of a metal bar varies jointly as its length L meters and the square of its diameter d meters. If w = 140 when d = 42/3 and L = 54, find d in terms of W and L.
a
\(\sqrt{\frac{42W}{5L}}\)
b
\(\sqrt{\frac{6L}{42W}}\)
c
\(\frac{42W}{5L}\)
d
\(\frac{5L}{42W}\)
Explanation
Correct Option
aVideo Explanation
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crymxon
6 months ago
in the solution it says unsanitisef error or something and building something. just check it out
