348 results for "vector".
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Question in Linear Algebra 1st year
Adding vectors of random size. Advice (i.e. solution) has conditional visibility to show only the correct size.
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Question in Linear Algebra 1st year
Simple vector addition and scalar multiplication in \(\mathbb{R}^2\).
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Question in Linear Algebra 1st year
Adding and subtracting vectors of random size, including resolving brackets. Advice (i.e. solution) has conditional visibility to show only the correct size.
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Question in Engineering Statics
Given the specifications of two vectors, draw the parallelogram representing their sum, then estimate length of the diagonal.
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Exam (3 questions) in Engineering Statics
Homework set. Vector addition in two dimensions by summing scalar components.
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Question in Demos
The letters i, j and k are used to represent the standard 3D unit vectors.
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Question in How-tos
This shows how to use variable name annotations inside \simplify to display a 3D vector in terms of the standard unit vectors $\boldsymbol{i}$, $\boldsymbol{j}$, $\boldsymbol{k}$
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Question in NCL PHY1036Some equations, some vectors and some calculations.
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Question in Threshold Test 4 - Matrices
No description given
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Question in ENG1003 20-21Evaluation of the vector superposition of fields arising from four point-charges. This is a problem of vector addition, vector magnitudes and scalar (dot) products with a bit of trigonometry thrown in for good measure.
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Question in ENG1003 20-21Evaluation of conceptual understanding and precise inclusion of direction when combining vectors.
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Question in EEE1001 & PHY1023Some equations, some vectors and some calculations.
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Exam (9 questions) in NCDCS Unit 1 Intro to Matrices & Vectors
Assessment of NCDCS Unit 1 material.
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Question in Marie's linear algebra workspace
Add three vectors by determining their scalar components and summing them.
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Question in Marie's linear algebra workspace
Elementary Exercises in multiplying matrices.
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Question in Marie's linear algebra workspace
Linear combinations of $2$ dimensional vectors.
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Exam (9 questions) in NCDCS Unit 1 Intro to Matrices & Vectors
Review of NCDCS Unit 1 material.
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Question in ENG1003 20-21Evaluation of the vector superposition of fields arising from four point-charges. This is a problem of vector addition, vector magnitudes and scalar (dot) products with a bit of trigonometry thrown in for good measure.
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Question in Antony's workspaceThe matrix entry part in this question marks any symmetric matrix as correct, using a custom marking algorithm. A matrix is symmetric if it is equal to its transpose.
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Question in How-tos
This question uses the linear algebra extension to generate a system of linear equations which can be solved.
We want to produce an equation of the form $\mathrm{A}\mathbf{x} = \mathbf{y}$, where $\mathrm{A}$ and $\mathbf{y}$ are given, and $\mathbf{x}$ is to be found by the student.
First, we generate a linearly independent set of vectors to form $\mathrm{A}$, then freely pick the value of $\mathbf{x}$, and calculate the corresponding $\mathbf{y}$.
To generate $\mathrm{A}$, we generate more vectors we need, then pick a linearly independent subset of those using the
subset_with_dimension
function. -
Question in Engineering Statics
Given three vectors with integer components, find the corresponding magnitude and direction.
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Question in SFY0010
Resultant force
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Question in SFY0010
Resultant force
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Question in SFY0010
Resultant vector
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Question in SFY0010
Resultant force
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Question in SFY0010
Resultant force
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.
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Exam (2 questions) in Transition to university
Questions which ask the student to intepret vector diagrams in order to write out the components in terms of base vectors. Also addition and subtraction of vectors and vector magnitude.
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Describe (one-component) vectors in terms of base vectors, add and find magnitude Needs to be testedQuestion in Transition to university
This question introduces base vectors i and j and asks the student to interpret a JSXGraph diagram to write four vectors in terms of the base vectors. Further parts ask the student to add vectors and find a magnitude.