The spiral spring of a spring balance is 25.0cm long when 5N hangs on it and 30cm long when the weight is 10N , what is the length of the spring , if the weight is 3N assuming Hooke's law is obeyed ?

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asked Sep 12, 2022 181k views

4 votes

The spiral spring of a spring balance is 25.0cm long when 5N hangs on it and 30cm long when the weight is 10N , what is the length of the spring , if the weight is 3N assuming Hooke's law is obeyed ?

Physics
high-school

Darkrum asked

by Darkrum

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1 Answer

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Step-by-step explanation:

let the length be Lcm

5−325−L = 10−530−25

L = 23cm

Esentsov answered Sep 18, 2022

by Esentsov

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