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'Video thumbnail for Resultant of two Forces - Components, magnitude and direction'

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11:37

Resultant of two Forces - Components, magnitude and directio...

Resultant of two Forces - Components, magnitude and direction

9K views · Oct 30, 2022 problemsphysics.com

This video explains how the components of two forces F1 and F2 are first determined then the components of the resultant force FR = F1 + F2 are determined. The magnitude and direction of the resultant force FR are also calculated. More on forces at https://www.problemsphysics.com/forces.html More on physics problems at https://www.problemsphysics.com/index.html Subscribe to my channel to get more videos on math and physics for all levels https://www.youtube.com/channel/UC2cmvDflm86w7C_D7QmcOVA? sub_confirmation=1

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0:49

standing waves

2K views · Oct 29, 2022 problemsphysics.com

http://www.analyzemath.com Standing waves are produced whenever two waves of the same frequency travel in opposite directions in the same medium. Standing wave patterns are characterized by fixed points along which do not change position. More grade 12 math practice at https://www.analyzemath.com/high_school_math/grade_12/grade-12-practice.html More grade 11 math practice at https://www.analyzemath.com/high_school_math/grade_11/grade-11-practice.html More math videos at https://www.analyzemath.com/math-videos.html. More math problems with solutions at https://www.analyzemath.com Subscribe to my channel to get more videos on math for all levels https://www.youtube.com/channel/UC2cmvDflm86w7C_D7QmcOVA? sub_confirmation=1

'Video thumbnail for Use Dot Product to Find the Angle between Two 3D vectors'

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4:56

Use Dot Product to Find the Angle between Two 3D vectors

23K views · Oct 29, 2022 problemsphysics.com

The objective of this video is to explain the use of the dot product to find the angle between two 3D vectors U and V starting from the formula U.V = |U| . |V| . cos(theta) where U . V is the dot product calculated using the components of U and V. |U| and |V| are the lengths of the vectors U and V, and theta is the angle between them. more at: www.analyzemath.com/high_school_math/grade_12/scal_cross.html More math videos at https://www.analyzemath.com/math-videos.html. More math problems with solutions at https://www.analyzemath.com More grade 12 math practice at https://www.analyzemath.com/high_school_math/grade_12/grade-12-practice.html More grade 11 math practice at https://www.analyzemath.com/high_school_math/grade_11/grade-11-practice.html see www.analyzemath.com/calculus.html for more examples

'Video thumbnail for Find the Cross Product of two Vectors'

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8:07

Find the Cross Product of two Vectors

11K views · Oct 29, 2022 problemsphysics.com

The objective of this video is to discuss how to find the cross product of two vectors, given by their components, using the determinants. It is also shown that the cross product of two vectors U and V is perpendicular to both U and V. More in: http://www.analyzemath.com/high_school_math/grade_12/scal_cross.html http://analyzemath.com/stepbystep_mathworksheets/vectors/cross_product.html More math videos at https://www.analyzemath.com/math-videos.html. More math problems with solutions at https://www.analyzemath.com More grade 12 math practice at https://www.analyzemath.com/high_school_math/grade_12/grade-12-practice.html More grade 11 math practice at https://www.analyzemath.com/high_school_math/grade_11/grade-11-practice.html see www.analyzemath.com/calculus.html for more examples

'Video thumbnail for Find the components of a vector given its magnitude and direction'

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10:18

Find the components of a vector given its magnitude and dire...

Find the components of a vector given its magnitude and direction

9K views · Oct 29, 2022 problemsphysics.com

The objective of this video is to explain how to find the components of a vector V given its magnitude and direction with respect to the x-axis. The following 6 examples are discussed in this video. Example 1: V has a magnitude of 20 and is directed along the positive x-axis Example 2: V has a magnitude of 10 and is directed along the positive y-axis Example 3: V has a magnitude of 40 and is directed along the negative x-axis Example 4: V has a magnitude of 5 and makes an angle theta with the positive x-axis Example 5: V has a magnitude of 10 and makes an anglof e 140 degrees with the positive x-axis in an anticlockwise direction. Example 6: V has a magnitude of 20 and makes an angle 122 degrees with the positive x-axis but in a clockwise direction. More on vector components www.problemsphysics.com/vectors/bearings_angles_vectors.html More math videos at https://www.analyzemath.com/math-videos.html. More math problems with solutions at https://www.analyzemath.com More grade 12 math practice at https://www.analyzemath.com/high_school_math/grade_12/grade-12-practice.html More grade 11 math practice at https://www.analyzemath.com/high_school_math/grade_11/grade-11-practice.html see www.analyzemath.com/calculus.html for more examples

'Video thumbnail for Components of Forces'

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11:56

Components of Forces

16K views · Nov 1, 2022 problemsphysics.com

This video reviews the formulas to find the components of a vector in terms of its magnitude and angle (direction) as measured from the positive x-axis. These formulas are then applied to four different examples of forces of different magnitudes and directions. More on forces at https://www.problemsphysics.com/forces.html More on physics problems at https://www.problemsphysics.com/index.html Subscribe to my channel to get more videos on math and physics for all levels https://www.youtube.com/channel/UC2cmvDflm86w7C_D7QmcOVA? sub_confirmation=1