A spherical rock of mass 4.0 kg is suspended from a cord. A steady horizontal breeze pushes the rock so that the cord makes a constant angle of 3.7° with the vertical. Find the tension in the cord. i N Hint

A spherical rock of mass 4.0 kg is suspended from a cord. A steady horizontal breeze pushes the rock so that the cord makes a constant angle of 3.7° with the vertical. Find the tension in the cord. i N Hint

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 1CQ: Define normal force. What is its relationship to friction when friction behaves simply?

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Question

4.11 Equilibrium Applications of Newton's Laws of Motion
A spherical rock of mass 4.0 kg is suspended from a cord. A steady horizontal breeze pushes the rock so that the cord makes a
constant angle of 3.7° with the vertical. Find the tension in the cord.
N
Hint
Sovet

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