A block of mass 40 kg is held at rest on a rough plane, inclined at an angle of 15 super ring operator to the horizontal, by a rope making an angle of 65 super ring operator to the plane. The magnitude of the tension in the rope is 345 N. Calculate the magnitude of the friction force, in newtons, to two significant figures.

A block of mass 40 kg is held at rest on a rough plane, inclined at an angle of 15 super ring operator to the horizontal, by a rope making an angle of 65 super ring operator to the plane. The magnitude of the tension in the rope is 345 N. Calculate the magnitude of the friction force, in newtons, to two significant figures.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 99A

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