Block and three cords. In the figure below, a block B of mass M = 16.8 kg hangs by a cord from a knot K of mass mk, which hangs from a ceiling by means of two cords. The cords have negligible mass, and the magnitude of the gravitational force on the knot is negligible compared to the gravitational force on the block. The angles are 0₁: 25.0° and 02 = 59.0°. What is the tension in (a) cord 3, (b) cord 1, and (c) cord 2? 0₁ Cord 1 M Cord 2 Knot K Cord 3 Block B

Block and three cords. In the figure below, a block B of mass M = 16.8 kg hangs by a cord from a knot K of mass mk, which hangs from a ceiling by means of two cords. The cords have negligible mass, and the magnitude of the gravitational force on the knot is negligible compared to the gravitational force on the block. The angles are 0₁: 25.0° and 02 = 59.0°. What is the tension in (a) cord 3, (b) cord 1, and (c) cord 2? 0₁ Cord 1 M Cord 2 Knot K Cord 3 Block B

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 8STP

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