A wire of radius r and length l and resistivity rho has a
A wire of radius r and length L and resistivity ρ has a resistance R. Estimate what is the new resistance if the wire is stretched to 4 times its original length. (Hint: volume is constant)
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an 845 kilogram race car can drive around an unbanked turn at a maximum speed of 61ms without slipping the turn has a
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a wire of radius r and length l and resistivity rho has a resistance r estimate what is the new resistance if the wire
a rotating wheel requires 800 second to rotate 300 revolutions its angular velocity at the end of the 800 second
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your mother just won 250000 for splitting a noble prize with three coworkers if she invest her prize money in a
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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