The figure below shows a box with mass m = 5.6 kg pulled up a surface inclined at an angle of 8 = 27° with a force of magnitude F = 34 N parallel to the surface. n (a) If there is no friction between the box and the surface, what is the magnitude of the box's acceleration (in m/s2)? m/s² (b) If instead the coefficient of kinetic friction between the box and the surface is 0.11, what is the magnitude of the box's acceleration (in m/s²)? m/s2

The figure below shows a box with mass m = 5.6 kg pulled up a surface inclined at an angle of 8 = 27° with a force of magnitude F = 34 N parallel to the surface. n (a) If there is no friction between the box and the surface, what is the magnitude of the box's acceleration (in m/s2)? m/s² (b) If instead the coefficient of kinetic friction between the box and the surface is 0.11, what is the magnitude of the box's acceleration (in m/s²)? m/s2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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Question

The figure below shows a box with mass m = 5.6 kg pulled up a surface inclined at an angle of 0 = 27° with a force of magnitude F = 34 N parallel to the surface.
0
m
(a) If there is no friction between the box and the surface, what is the magnitude of the box's acceleration (in m/s²)?
m/s²
(b) If instead the coefficient of kinetic friction between the box and the surface is 0.11, what is the magnitude of the box's acceleration (in m/s²)?
m/s²
ER

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