A student produced various elongations of a spring by applying a series of forces to the spring. The graph represents the relationship between the applied force and the elongation of the spring. Force vs. Elongation 8.00 4.00- 0.00- 0.00 0.20 0.40 Elongation (m) • Determine the spring constant of the spring. • Calculate the energy stored in the spring when the elongation is 0.30 meter. [Show all work, including the equation and substitution with units.] Force (N)

A student produced various elongations of a spring by applying a series of forces to the spring. The graph represents the relationship between the applied force and the elongation of the spring. Force vs. Elongation 8.00 4.00- 0.00- 0.00 0.20 0.40 Elongation (m) • Determine the spring constant of the spring. • Calculate the energy stored in the spring when the elongation is 0.30 meter. [Show all work, including the equation and substitution with units.] Force (N)

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)...

See similar textbooks

Similar questions

Student A block attached to a horizontal spring is displaced along the x axis from an initial position of x = -4.00 cm to a final position of xf = -2.00 cm. The origin (x = 0) is placed at the unstretched length of the spring. Determine if the change in potential energy of the spring-block system is positive, negative, or zero.
Please answer the question correctly
A free-floating ball is attached to three springs that are anchored to posts at points (0,0), (0, 1), and (2, 0) on the plane, each with the same spring constant k = 2kg/s. The ball will eventually come to rest at the point that will minimize the total (elastic potential) energy of the system. Find the coordinates of this point where the ball comes to rest. %3D
As shown here, a small block is released from rest at the top of a ramp. It goes over a loop, and then hits a spring. Which type(s) of energy are present at each of the following points along its path (SELECT ALL THAT APPLY) * GPE KE SPE There is zero energy at this point At the top of the ramp, when it is released from rest As it moves over the top of the loop When the spring brings it to a momentary stop GPE KE SPE There is zero energy at this point At the top of the ramp, when it is released from rest As it moves over the top of the loop When the spring brings it to a momentary stop
The New Yorker FlC. CommonLit | MY A. • Total Energy-Gravitational Potential Energy+ Kinetic Energy-100% • The percentage of GPE and KE can change as object moves down or up, but the total energy remains constant. • Assume no friction (loss of energy by heat) %3D %3D 1. Conservation of Energy of a Freefalling Object. A ball is initially suspended above the ground at position A. The ball is released, it freefalls from position A to position F. At position F, the ball impacts the ground. Answer the questions about the conversion of GPE to KE as the ball freefalls to the grousd. Air resistance is absent. Choose the best answer that describes the energy relationship of the falling ball. B 1. At Position A A. TOT E-100% GPE +0KE B. TOT E 0 GPE + 100 % KE C. TOT E 50% GPE + 50% KE D. GPE > KE E. GPE KE E. GPE KE E. GPE
A block attached to a 15 N/m-spring constant spring moves on a frictionless horizontal surface, its position-vs-time graph is shown below. What is the total mechanical energy of the block-spring system, in Joules? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit x (cm) 20 is needed in your answer, it is already given in the question statement. 0 -20- ਲਈ 4 6 8 –t (s)
An object of mass 9.5 kg is released at point A, slides to the bottom of the 30o incline, then collides with a horizontal massless spring, compressing it a maximum distance of 0.75 m. The spring constant is 450 N/m, the height of the incline is 2.0 m, and the horizontal surface is frictionless. Image Description What is the speed of the object at the bottom of the incline?v=v= m/s What is the work of friction on the object while it is on the incline?Wf=Wf= J The spring recoils and sends the object back toward the incline. What is the speed of the object when it reaches the base of the incline?v=v= m/s What vertical distance does it move back up the incline?h=h= m
A student uses a rubber band to shoot a 0.05kg toy car across a level floor. Imagine that no energy is transferred between the car and the floor or between the car and the air. The rubber band was stretched 0.03m. Before Toy car before it starts to move Toy car while it is moving Stretched rubber band Unstretched rubber band EPE KE ME Draw a graph below that best reflects the total energy of the system AFTER the rubber band is released? > Replay After KE GPE EPE ME ENERGY
MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 7.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large spring bumper at the end of its track. What is the force constant k of the spring? N/m Additional Materials O Reading
A 20kg block starts from rest and slides 6m down an incline as shown below. The block then hits a spring that has a force constant of 200 N/m. The angle of the incline is 30° and there is a coefficient of kinetic friction equal to 0.2 between the block and the incline. HK = 0.2 6m K = 200N/m www 300 Answer the following questions on your own paper and staple it to this sheet. 1. What is the speed of the block as it hits the spring? 2. At what distance from the top does the maximum speed occur? 3. What is the maximum speed of the block? 4. What is the total distance that the spring gets compressed? The spring recoils to push the block back up the incline. 5. What will be the speed of the block when it leaves the spring? 6. How far up the incline will the block travel? (above the spring)
Which of the following statements are true? options: The rest length of a spring is where it applies zero force. The spring constant has units of N/m. Work can be calculated for a force that depends on position. Work is the slope of the force vs. position graph. If we stretch a spring twice as far beyond the rest length, the spring force is 4x larger. If we stretch a spring twice as far beyond the rest length, the potential energy is 4x larger.
only work on D AND E