A force with a magnitude of 10. newtons is required to hold a stretched spring 0.20 meter from its rest position. What is the elastic potential energy stored in the stretched spring? (1) 1.0J (2) 2.0J (3) 5.0J (4) 50. J aring

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
icon
Concept explainers
Question
help please with questions 22,23,24, and 25
22 A force with a magnitude of 10. newtons is
required to hold a stretched spring 0.20 meter
from its rest position. What is the elastic potential
energy stored in the stretched spring?
(1) 1.0J
(2) 2.0J
(3) 5.0 J
(4) 50. J
23 When a mass is placed on a spring with a spring
constant of 15 newtons per meter, the spring is
compressed 0.25 meter. How much elastic
potential energy is stored in the spring?
(1) 0.47 J
(2) 0.94 J (3) 1.9J
(4) 3.8 J
24 A vertically hung spring stretches 0.075 meter
when a 5.0-newton block is attached to the spring.
What is the spring constant for this spring?
[Assume the spring-block system is at rest.]
(1) 38 N/m
(2) 67 N/m
(3) 130 N/m
(4) 650 N/m
25 The unstretched spring in the diagram below has
a length of 0.40 meter and a spring constant k. A
weight is hung from the spring causing it to
stretch to a length of 0.60 meter,
Unstretched
Stretched
0,40 m
0.60 m
Weight
How many joules of elastic potential energy are
stored in this stretched spring?
(1) 0.020 × k
(2) 0.080 x k
(3) 0.18 X k
(4) 2.0 × k
Transcribed Image Text:22 A force with a magnitude of 10. newtons is required to hold a stretched spring 0.20 meter from its rest position. What is the elastic potential energy stored in the stretched spring? (1) 1.0J (2) 2.0J (3) 5.0 J (4) 50. J 23 When a mass is placed on a spring with a spring constant of 15 newtons per meter, the spring is compressed 0.25 meter. How much elastic potential energy is stored in the spring? (1) 0.47 J (2) 0.94 J (3) 1.9J (4) 3.8 J 24 A vertically hung spring stretches 0.075 meter when a 5.0-newton block is attached to the spring. What is the spring constant for this spring? [Assume the spring-block system is at rest.] (1) 38 N/m (2) 67 N/m (3) 130 N/m (4) 650 N/m 25 The unstretched spring in the diagram below has a length of 0.40 meter and a spring constant k. A weight is hung from the spring causing it to stretch to a length of 0.60 meter, Unstretched Stretched 0,40 m 0.60 m Weight How many joules of elastic potential energy are stored in this stretched spring? (1) 0.020 × k (2) 0.080 x k (3) 0.18 X k (4) 2.0 × k
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Potential energy
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON