A. 0.8
B. 0.4
C. 1.0
D. 0.6
Correct Answer:
Option D – 0.6
Explanation
coefficient of friction = (F)/R = (F)/ mg = (500)/80 x 10
= 0.625
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![A body of mass 25kg, moving at 3ms-1 on a rough horizontal floor is at rest after sliding through a distance of 2.50m on the floor. Calculate the co-efficient of sliding friction. [g = 10.0ms-2]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "A body of mass 25kg, moving at 3ms-1 on a rough horizontal floor is at rest after sliding through a distance of 2.50m on the floor. Calculate the co-efficient of sliding friction. [g = 10.0ms-2]")