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A spring has a natural length of 20.0 cm. If a 21.0-N force is required to keep it stretched to a length of 30.0 em, how much work W is required to stretch it from 20.0 cm to 25.0 cm? (Round your answer to three decimal places.)

A spring has a natural length of 20.0 cm. If a 21.0-N force is required to keep it stretched to a length of 30.0 em, how much work W is required to stretch it from 20.0 cm to 25.0 cm? (Round your answer to three decimal places.)

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A spring has a natural length of 20.0 cm. If a 21.0-N force is required to keep it stretched to a length of 30.0 cm, how much work W is required to stretch it from 20.0 cm to 25.0 cm? (Round your answer to three decimal places.) W = A particle is moved along the x-axis by a forct. Atat measures 4/(3 + x)2 pounds at a point x feet from the origin. Find the work w done in moving the particle from the origin to a distance of 9 t. ft-lb Need Help? Watch It Master it
Transcribed Image Text:A spring has a natural length of 20.0 cm. If a 21.0-N force is required to keep it stretched to a length of 30.0 cm, how much work W is required to stretch it from 20.0 cm to 25.0 cm? (Round your answer to three decimal places.) W = A particle is moved along the x-axis by a forct. Atat measures 4/(3 + x)2 pounds at a point x feet from the origin. Find the work w done in moving the particle from the origin to a distance of 9 t. ft-lb Need Help? Watch It Master it
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