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A 8.09 kg box initially at rest on a horizontal surface is pushed by a constant force of 33.9 N that is applied at angle 39.8° below the horizontal. As the box accelerates along the surface, it encounters a frictional force of 17.1 N. Using work-energy theorem, what is the speed of the box after it has traveled 4.61 m? of V₁ = 0 ·d O 7.01 m/s O 3.19 m/s O 4.38 m/s O 5.45 m/s m

A 8.09 kg box initially at rest on a horizontal surface is pushed by a constant force of 33.9 N that is applied at angle 39.8° below the horizontal. As the box accelerates along the surface, it encounters a frictional force of 17.1 N. Using work-energy theorem, what is the speed of the box after it has traveled 4.61 m? of V₁ = 0 ·d O 7.01 m/s O 3.19 m/s O 4.38 m/s O 5.45 m/s m

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 8.09 kg box initially at rest on a horizontal surface is pushed by a constant force of 33.9 N that is applied at angle 39.8° below the horizontal. As the box accelerates along the surface, it encounters a frictional force of 17.1 N. Using work-energy theorem, what is the speed of the box after it has traveled 4.61 m? vf Vi = 0 d- O 7.01 m/s O 3.19 m/s O 4.38 m/s O 5.45 m/s m
Transcribed Image Text:A 8.09 kg box initially at rest on a horizontal surface is pushed by a constant force of 33.9 N that is applied at angle 39.8° below the horizontal. As the box accelerates along the surface, it encounters a frictional force of 17.1 N. Using work-energy theorem, what is the speed of the box after it has traveled 4.61 m? vf Vi = 0 d- O 7.01 m/s O 3.19 m/s O 4.38 m/s O 5.45 m/s m
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