12. A 4.00-kg box is released from rest at the top of a plane inclined at an angle of50.0°. The box starts at a vertical height of 2.00 m. (ala) There is friction between the box and the plane. If the coefficient ofkinetic friction is 0.350, what is the speed of the box at the bottom ofthe hill? [Use Work & Energy. Do NOT use kinematics.] (WncUpAndM...m0166 b) Now consider a spring on a frictionless, horizontal area at the bottomof the hill. The box reaches the spring, compresses the spring and thengoes back up the hill. How far back up the hill does the box go beforestopping? There is still friction on the hill (but only the hill). [Hint: Youdon't need to use the spring in your43

Answered: Image /qna-images/answer/17a26d96-ad3b-42a1-be6c-619fe3e1d390.jpg

12. A 4.00-kg box is released from rest at the top of a plane inclined at an angle of 50.0°. The box starts at a vertical height of 2.00 m. ( a) There is friction between the box and the plane. If the coefficient of kinetic friction is 0.350, what is the speed of the box at the bottom of the hill? [Use Work & Energy. Do NOT use kinematics.] they m 0

12. A 4.00-kg box is released from rest at the top of a plane inclined at an angle of 50.0°. The box starts at a vertical height of 2.00 m. ( a) There is friction between the box and the plane. If the coefficient of kinetic friction is 0.350, what is the speed of the box at the bottom of the hill? [Use Work & Energy. Do NOT use kinematics.] they m 0

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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