USE VECTOR NOTATIONIn a physics laboratory class, three massless strings are tied together at a point. A tensile force is applied along each rope: F_1 = 150 N at 60°, F_2 = 200. N at 100°. F_3 = 100. N at 190° What is the magnitude of a fourth force and the angle at which it acts to keep the point at the center of the system stationary? (All angles are measured from the positive x-axis counterclockwise.)
USE VECTOR NOTATIONIn a physics laboratory class, three massless strings are tied together at a point. A tensile force is applied along each rope: F_1 = 150 N at 60°, F_2 = 200. N at 100°. F_3 = 100. N at 190° What is the magnitude of a fourth force and the angle at which it acts to keep the point at the center of the system stationary? (All angles are measured from the positive x-axis counterclockwise.)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 80P
Question
USE VECTOR NOTATION
In a physics laboratory class, three massless strings are tied together at a point. A tensile force is applied along each rope: F_1 = 150 N at 60°, F_2 = 200. N at 100°. F_3 = 100. N at 190° What is the magnitude of a fourth force and the angle at which it acts to keep the point at the center of the system stationary? (All angles are measured from the positive x-axis counterclockwise.)
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