Wk 3 - Question #3 - Please help!

Algebra
Tutor: None Selected Time limit: 1 Day

Sep 3rd, 2015

DIstance = K * m

Also

d(150) = 30.6 - 16.2 = 14.4 cm 

So

d(150) = 150 * k 

150 * k = 14.4

k = 0.096 cm/g

if the hanger is 22.3 cm off the ground, then

d(m) = 0.096 * m

30.6 - 22.3 = 0.096 * m

8.3 = 0.096 * m

m = 8.3 / 0.096

m = 86.5 grams

Sep 3rd, 2015

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Sep 3rd, 2015
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Sep 3rd, 2015
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