Problem 3: A mass is sliding on a frictionless surface with a speed v. It runs into a linearspring with a spring constant of k, which compresses from position x; to position xf.X;mm©theexpertta.comPart (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of thespring to be x-0.Fspring7.НОМЕad.46hjk*123mPEND+-XfXịVO BACKSPACECLEARDELSubmitHintFeedbackI give up!Hints: 0% deduction per hint. Hints remaining: 1Feedback: 0% deduction per feedback.Part (b) Select the equation that correctly describes the work done by the spring to stop the mass.Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables., Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xf= 68 cm, and k= 145 N/m.All content © 2021 Expert TA, LLC

a) Fspring = -kx b) Wspring = -kx dx c) Integrating with Limits x = 0 to x = xf Wspring =…

Answered: Problem 3: A mass is sliding on a…

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)...

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Please show complete solution to the following problem below.A 500-g block is released from rest after a spring of constant k=800 N/m has been compressed 200 mm. Determine the force exerted by the loop ABCD on the block as the block passes through (a) point A. (b) point B, (c) point C. Assume no friction.
A 50 kg block moves on a 35º inclined plane with a friction coefficient of 0.17. The body It is attached to a spring whose elastic constant is 1200. N/m. With the above data, resolve the following: -How much does the spring stretch when it comes to its rest state? Express the result in centimeters.
3. A 320 g block is released from rest on a 37° ramp and slides down the ramp a distance d until it contacts a spring of spring constant 820 N/m. The coefficient of kinetic friction between the block and the ramp is 0.26. It compresses the spring 5.3 cm before coming to a stop. How much was the distance d it travelled down the ramp before contacting the spring? 5.3 cm www. |370
A cart with mass m is held at rest against a spring with spring constant k. It is compressed a distance x. When released from rest, it is launched through a frictionless track. It contains a vertical loop 7. with a radius of R. Find the force the track exerts on the cart when the cart goes through the top of the loop in terms of m, k, F, and R and any other constants. R k m
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A mass is sliding on a frictionless surface with a speed v. It runs into a linear X spring with a spring constant of k, which compresses from position x, to position xp. X; m m ©theexpertta.com Part (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be x;=0. = - kx v Correct! Fspring Part (b) Select the equation that correctly describes the work done by the spring to stop the mass. W = - w = - kx dx v Correct! Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables. W = - ( 1/2 ) k x2| 8 9 HOME d 5 6. a h j 1 2 3 P END - Xf Xị VOI BACKSPACE CLEAR DEL I give up! Submit Hint Feedback Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 0% deduction per feedback. |-What is the integral of x dx? Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xp= 68 cm, and k = 145 N/m. W = -…
A box is motionless, sitting on a ramp with an incline of 0 =54.4 ° being pulled in the direction up the ramp by a spring with a spring constant of k=150 N/m that is stretched x=6.4 m. The coefficient of friction between the ramp and the box are u s=0.53 and u k=0.15 and the friction force is going down the ramp. What is the mass of the box? Solve symbolically: Solve numerically: m= Units: If the box starts moving up a ramp with an acceleration of a=2.41 m/s, what is the new length that the spring will stretch? Solve symbolically: Solve numerically: Units:
letter B)Determine the velocity of the block when it slides at a distance of 0.6m from point A. and letter A)Determine the distance the block will slide until it stops measured from point A.
The friction coefficent for this bar is u 0.4 and both blocks have a mass of 14 kg. When the spring w N a constant of k 60 is compressed 0.1 m and then released, what is the magnitude of both B's m acceleration and the tension of the rope? it d + a A a=? cc UBC Engineering T = N m Select an answer v g2 ав
A 5.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large spring bumper at the end of its track. What is the force constant k of the spring (in N/m)? N/m
The tension in a ligament in the human knee is approximately proportional to the extension of the ligament, if the extension is not too large. If a particular ligament has an effective spring constant of 160 N/mm as it is stretched, what is the tension in this ligament when it is stretched by 0.760 cm? What is the maximum compression of the spring? The spring sends the block back to the left. How high does the block rise?
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