12. It takes 500 J of work to compress a spring 10.0 cm. (a)What is the force constant of the spring? (b) How much energy does the spring store when compressed by the amount in part (a)? Answers: (a) 10000 N/m, (b) 125 J 13. A 50.0 kg block slides down a frictionless incline. If the block starts from rest and has a speed of 3.00 m/s at the bottom, at what vertical distance did the block start its descent? Answer: 0.459 m

12. It takes 500 J of work to compress a spring 10.0 cm. (a)What is the force constant of the spring? (b) How much energy does the spring store when compressed by the amount in part (a)? Answers: (a) 10000 N/m, (b) 125 J 13. A 50.0 kg block slides down a frictionless incline. If the block starts from rest and has a speed of 3.00 m/s at the bottom, at what vertical distance did the block start its descent? Answer: 0.459 m

Name: 12. It takes 500 J of work to compress a spring 10.0 cm. (a)What is t
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Description: 12. It takes 500 J of work to compress a spring 10.0 cm. (a)What is the forceconstant of the spring? (b) How much energy does the spring store whencompressed by the amount in part (a)?Answers: (a) 10000 N/m, (b) 125 J13. A 50.0 kg block slides down

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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