A box of mass m = 14.1 kg is being pulled across a level floor by a rope that makes an angle 28 degrees above the horizontal as shown in the diagram below. The box is accelerating at a = 1.93 m/s², the coefficient of kinetic friction is 0.21. What is the magnitude of the tension in the rope? a f m T 0 -

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 63PQ: A 75.0-g arrow, fired at a speed of 110 m/s to the left, impacts a tree, which it penetrates to a...
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A box of mass m = 14.1 kg is being pulled across a level floor by a rope
that makes an angle 28 degrees above the horizontal as shown in the
diagram below. The box is accelerating at a = 1.93 m/s², the coefficient of
kinetic friction is 0.21. What is the magnitude of the tension in the rope?
a
m
Answer:
63.7 x (57.3)
T
Ө
‒‒‒‒‒‒‒
f
NOTE: Please enter your answer with three significant figures. Do not
use scientific notation. Do not enter units (but your answer must be in
Newtons).
Transcribed Image Text:A box of mass m = 14.1 kg is being pulled across a level floor by a rope that makes an angle 28 degrees above the horizontal as shown in the diagram below. The box is accelerating at a = 1.93 m/s², the coefficient of kinetic friction is 0.21. What is the magnitude of the tension in the rope? a m Answer: 63.7 x (57.3) T Ө ‒‒‒‒‒‒‒ f NOTE: Please enter your answer with three significant figures. Do not use scientific notation. Do not enter units (but your answer must be in Newtons).
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