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echo94
 3 years ago
If two resistors with resistances R1 and R2 are connected in parallel, as in the figure below, then the total resistance R, measured in ohms (Ω), is given by
1/R = 1/R1 + 1/R2
If R1 and R2 are increasing at rates of 0.3 Ω/s and 0.2 Ω/s, respectively, how fast is R changing when R1 = 80 Ω and R2 = 100 Ω?
echo94
 3 years ago
If two resistors with resistances R1 and R2 are connected in parallel, as in the figure below, then the total resistance R, measured in ohms (Ω), is given by 1/R = 1/R1 + 1/R2 If R1 and R2 are increasing at rates of 0.3 Ω/s and 0.2 Ω/s, respectively, how fast is R changing when R1 = 80 Ω and R2 = 100 Ω?

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LolWolf
 3 years ago
Best ResponseYou've already chosen the best response.0It's going to be the same method as previously show, please try it, yourself.

Chlorophyll
 3 years ago
Best ResponseYou've already chosen the best response.0@echo94 Utilizing @LolWolf 's solution as your guideline and feel free to ask :)
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