A spring is attached to an inclined plane as shown in the figure. A block of mass m = 2.31 kg is placed on the incline at a distance d = 0.279 malong the incline from the end of the spring. The block is given a quick shove and moves down the incline with an initial speed v = 0.750 m/s.The incline angle is 0 = 20.0°, the spring constant is k = 455 N/m, and we can assume the surface is frictionless. By what distance (in m) is thespring compressed when the block momentarily comes to rest?m8ww0.038XApply the work-energy theorem. The force of gravity does positive work on the block as it slides down the incline through the total distance(d + x), and the spring force does negative work on the block as it slides through distance x. Note that the block has initial kinetic energy butthe final kinetic energy is zero. Take the zero level of gravitational potential energy to be where the block momentarily comes to rest. m

Mass (m) = 2.31 kg d = 0.279 m initial speed (v) = 0.750 m/s Spring constant (k) = 455 N/main

e incline angle is = 20.0°, the spring constant is k = 455 N/m, and we can assume the surface is frictionless. By what distance (in m) is the ing compressed when the block momentarily comes to rest? 171 ww 38 X ply the work-energy theorem. The force of gravity does positive work on the block as it slides down the incline through the total distance + x), and the spring force does negative work on the block as it slides through distance x. Note that the block has initial kinetic energy but final kinetic energy is zero. Take the zero level of gravitational potential energy to be where the block momentarily comes to rest. m

e incline angle is = 20.0°, the spring constant is k = 455 N/m, and we can assume the surface is frictionless. By what distance (in m) is the ing compressed when the block momentarily comes to rest? 171 ww 38 X ply the work-energy theorem. The force of gravity does positive work on the block as it slides down the incline through the total distance + x), and the spring force does negative work on the block as it slides through distance x. Note that the block has initial kinetic energy but final kinetic energy is zero. Take the zero level of gravitational potential energy to be where the block momentarily comes to rest. m

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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