. Stretching a Spring Hooke's Law states that if a weight w is attached to a hanging spring, then the stretched length s of the spring is linearly related to w. For a particular spring we have s = 0.3w + 2.5 where s is measured in inches and w in pounds. (a) What do the slope and s-intercept in this equation represent? (b) How long is the spring when a 5-lb weight is attached?

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter1: Equations And Graphs
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. Stretching a Spring Hooke's Law states that if a weight w is
attached to a hanging spring, then the stretched length s of
the spring is linearly related to w. For a particular spring we
have
s = 0.3w + 2.5
where s is measured in inches and w in pounds.
(a) What do the slope and s-intercept in this equation
represent?
(b) How long is the spring when a 5-lb weight is
attached?
Transcribed Image Text:. Stretching a Spring Hooke's Law states that if a weight w is attached to a hanging spring, then the stretched length s of the spring is linearly related to w. For a particular spring we have s = 0.3w + 2.5 where s is measured in inches and w in pounds. (a) What do the slope and s-intercept in this equation represent? (b) How long is the spring when a 5-lb weight is attached?
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