4) Two vectors have equal magnitudes of 2.0 m. Find graphically the angle between them if the magnitude of their resultant is (a) 3.0 m; (b) 1.0 m. In each case use the law of cosines to confirm your answer.Problems 3 and 4 are graphical solutions. Please use a protractor, ruler, and compass and work as accurately as possible. Alternatively, you could use a vector drawing program to work out the geometry 3) The magnitudes of the vectors C and D shown in the figure below are C = 4.0 m and D = 2.5m. Find graphically: (a) C + D; (b) C-D.C4 my60°2.5 mDx4) Two vectors have equal magnitudes of 2.0 m. Find graphically the angle between them if themagnitude of their resultant is (a) 3.0 m; (b) 1.0 m. In each case use the law of cosines toconfirm your answer. Problems 3 and 4 are graphical solutions. Please use a protractor, ruler, and compass andwork as accurately as possible. Alternatively, you could use a vector drawing program towork out the geometry.1) A stone released at the top of the shaft of a well hits the water 1 55 s later (a) How deen is

Answered: 3) The magnitudes of the vectors C and…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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4) Two vectors have equal magnitudes of 2.0 m. Find graphically the angle between them if the magnitude of their resultant is (a) 3.0 m; (b) 1.0 m. In each case use the law of cosines to confirm your answer. Problems 3 and 4 are graphical solutions. Please use a protractor, ruler, and compass and work as accurately as possible. Alternatively, you could use a vector drawing program to work out the geometry

3) The magnitudes of the vectors C and D shown in the figure below are C = 4.0 m and D = 2.5
m. Find graphically: (a) C + D; (b) C-D.
C
4 m
y
60°
2.5 m
D
x
4) Two vectors have equal magnitudes of 2.0 m. Find graphically the angle between them if the
magnitude of their resultant is (a) 3.0 m; (b) 1.0 m. In each case use the law of cosines to
confirm your answer.

Problems 3 and 4 are graphical solutions. Please use a protractor, ruler, and compass and
work as accurately as possible. Alternatively, you could use a vector drawing program to
work out the geometry.
1) A stone released at the top of the shaft of a well hits the water 1 55 s later (a) How deen is

Expert Solution

Step 1: 3) Determine the given data:

Note that vector C makes 150 degree with +x axis in CCW direction, and vector D makes 270 degrees with +x axis in CCW direction.

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