A 60kg box is dragged across a horizontal floor by means of a rope. The coefficient of friction between the box and the floor is 0.298. If the angle between the rope and the floor is 40˚, how much force must be exerted on the rope to move the box at constant speed?

A 60kg box is dragged across a horizontal floor by means of a rope. The coefficient of friction between the box and the floor is 0.298. If the angle between the rope and the floor is 40˚, how much force must be exerted on the rope to move the box at constant speed?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 40PQ: A sleigh is being pulled horizontally by a train of horses at a constant speed of 8.05 m/s. The...

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