ngth of 45 cm. How much work is needed to stretch the spr

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 18EQ
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QUESTION 1
Suppose that 3 J of work is needed to stretch a spring from its natural length of 30 cm to a length of 45 cm. How much work is needed to stretch the spring from
35 cm to 40 cm.
O 2.08 J
021
O 1.04J
01J
Transcribed Image Text:QUESTION 1 Suppose that 3 J of work is needed to stretch a spring from its natural length of 30 cm to a length of 45 cm. How much work is needed to stretch the spring from 35 cm to 40 cm. O 2.08 J 021 O 1.04J 01J
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