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MAXImum [283]
2 years ago
8

If a rubber band is stretched a particular distance,

SAT
2 answers:
andrew11 [14]2 years ago
8 0

Answer:

<em>c = -30 N</em>

<em />

Explanation:

Initial length L1 = 30 cm

Initial restoring force F1 = -35 N

Final length L1 = 90 cm

Final restoring force F2 = -125 N

Between 30 cm and 90 cm, one will increase extension by 20 cm 3 times. This means the force between -35 N to -125 N increased by 3 constant value.

-125 - (-35) = -90 N.

this means that the constant is,

<em> c = -90/3 = -30 N</em>

<em>This means that for every 20 cm increase, there is a 30 N decrease in the restoring force</em>

notka56 [123]2 years ago
7 0
C=-30n because c=-90/3
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