A 7-kg object is to be given an upward acceleration of 0.4 m/s2 by a rope pulling straight upward on it. What must be the tension in the rope? *

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter4: Newton's Laws Of Motion
Section: Chapter Questions
Problem 3P: A 6.0-kg object undergoes an acceleration of 2.0 m/s2. (a) What is the magnitude of the resultant...
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A 7-kg object is to be given an
upward acceleration of 0.4 m/s2 by a
rope pulling straight upward on it.
What must be the tension in the
rope?
71 N
O 72 N
O 73.5 N
59 N
O 71.47 N
Transcribed Image Text:A 7-kg object is to be given an upward acceleration of 0.4 m/s2 by a rope pulling straight upward on it. What must be the tension in the rope? 71 N O 72 N O 73.5 N 59 N O 71.47 N
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