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A force with a magnitude of 40 N is applied at an angle of e = 30. below the %3D horizontal to an object originally at rest, causing it to be displaced 4 m from its starting position across a frictionless surface (a) in the picture). The object has a mass of 50 kg. The force is no longer being applied after this displacement. Immediately after, the object travels over a rough surface with a coefficient of kinetic friction of us = 0.5. It eventually hits a spring of k = 40N/m and compresses it x = 0.03m before coming to a halt. (b) in the picture). a) What is the work done by the force (part a)? b) How fast is the object when the force is no longer applied? (part a) c) How far does the object travel in Segment b)? %3D

A force with a magnitude of 40 N is applied at an angle of e = 30. below the %3D horizontal to an object originally at rest, causing it to be displaced 4 m from its starting position across a frictionless surface (a) in the picture). The object has a mass of 50 kg. The force is no longer being applied after this displacement. Immediately after, the object travels over a rough surface with a coefficient of kinetic friction of us = 0.5. It eventually hits a spring of k = 40N/m and compresses it x = 0.03m before coming to a halt. (b) in the picture). a) What is the work done by the force (part a)? b) How fast is the object when the force is no longer applied? (part a) c) How far does the object travel in Segment b)? %3D

College Physics
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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A force with a magnitude of 40 N is applied at an angle of 0 = 30. below the horizontal to an object originally at rest, causing it to be displaced 4 m from its starting position across a frictionless surface (a) in the picture). The object has a mass of 50 kg. The force is no longer being applied after this displacement. Immediately after, the object travels over a rough surface with a coefficient of kinetic friction of us = 0.5. It eventually hits a spring of k = 40N/m and compresses it x = 0.03m before coming to a halt. (b) in the picture). a) What is the work done by the force (part a)? b) How fast is the object when the force is no longer applied? (part a) c) How far does the object travel in Segment b)? %3D %3D a) b)
Transcribed Image Text:A force with a magnitude of 40 N is applied at an angle of 0 = 30. below the horizontal to an object originally at rest, causing it to be displaced 4 m from its starting position across a frictionless surface (a) in the picture). The object has a mass of 50 kg. The force is no longer being applied after this displacement. Immediately after, the object travels over a rough surface with a coefficient of kinetic friction of us = 0.5. It eventually hits a spring of k = 40N/m and compresses it x = 0.03m before coming to a halt. (b) in the picture). a) What is the work done by the force (part a)? b) How fast is the object when the force is no longer applied? (part a) c) How far does the object travel in Segment b)? %3D %3D a) b)
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