hi how do I rearrange this equation to give me the value of J G= pi x D^2/ 4JL Thanks
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Originally Posted by scarface1 hi how do I rearrange this equation to give me the value of J G= pi x D^2/ 4JL Thanks $\displaystyle G= \pi \times D^2/ 4JL=\frac{\pi D^2}{4JL}$ Now multily both sides by $\displaystyle 4JL$ and try to solv it for J
i dont quite understand which two sides im supposed to multiply :S could you possibly explain this step by step please Thank you so much
If i'm reading the question correctly, it's $\displaystyle G=\frac{\pi(D^2)}{4JL}$ So; $\displaystyle \pi(D^2)=4GJL$ $\displaystyle \frac{\pi(D^2)}{4GL}=J$
You would cross multiply and solve for $\displaystyle J$
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