Question
A force of 18N stretches a spring a total length of 30N .an additional force of 10N strctches the spring 5cm further .find the natural length of the spring
Answers
oobleck
If the natural length is L, then
(30-L)/(18-0) = (30+10-L)/(18+5)
(30-L)/(18-0) = (30+10-L)/(18+5)