It's possible to estimate the percentage of fat in the body by measuring the resistance of the upper leg rather than the upper arm; the calculation is similar. A person's leg meas-ures 40 cm between the knee and the hip, with an average leg diameter (ignoring bone and other poorly conducting tissue) of 12 cm . A potential difference of 0.78 V causes a current of 1.6 mA. Part A What are the fractions of muscle and fat in the leg? Express your answer using two significant figures separated by a comm fm, ff = 91,9

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Probler
It's possible to estimate the percentage of fat in the
body by measuring the resistance of the upper leg
rather than the upper arm; the calculation is similar.
A person's leg meas-ures 40 cm between the knee
and the hip, with an average leg diameter (ignoring
bone and other poorly conducting tissue) of 12 cm
A potential difference of 0.78 V causes a current
of 1.6 mA.
Part A
What are the fractions of muscle and fat in the leg?
Express your answer using two significant figures separated by a comma.
fm, ff = 91,9
Transcribed Image Text:Probler It's possible to estimate the percentage of fat in the body by measuring the resistance of the upper leg rather than the upper arm; the calculation is similar. A person's leg meas-ures 40 cm between the knee and the hip, with an average leg diameter (ignoring bone and other poorly conducting tissue) of 12 cm A potential difference of 0.78 V causes a current of 1.6 mA. Part A What are the fractions of muscle and fat in the leg? Express your answer using two significant figures separated by a comma. fm, ff = 91,9
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