(Solution Needed) 1. A block weighing 400 N is pulled along a level from at a constant speed by a rope which makes 40° with respect to the horizontal floor. What is coefficient of sliding friction if the force on the rope is 220 N?(Needs A solution) 1. A block weighing 400 N is pulled along a level from at a constant speed by a ropewhich makes 40° with respect to the horizontal floor. What is the coefficient of slidingfriction if the force on the rope is 220 N?a. 0.39b. 0.42c. 0,34d. 0.45

Ans: 0.42 Option (b) is correct.

Answered: . A block weighing 400 N is pulled…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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(Solution Needed) 1. A block weighing 400 N is pulled along a level from at a constant speed by a rope which makes 40° with respect to the horizontal floor. What is coefficient of sliding friction if the force on the rope is 220 N?

(Needs A solution)

1. A block weighing 400 N is pulled along a level from at a constant speed by a rope
which makes 40° with respect to the horizontal floor. What is the coefficient of sliding
friction if the force on the rope is 220 N?
a. 0.39
b. 0.42
c. 0,34
d. 0.45

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