Test
Vectors Revision Quiz
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (7)
1Which of the following are vector quantities?
- ASpeed
- BDistance
- CTime
- DVelocity
- EDisplacement
- FForce
- GMass
2A unit vector has a magnitude of [blank_start]1[blank_end].
- A1
3The triangle rule is used to add vectors that join [blank_start]head to tail[blank_end].
The parallelogram rule is used to add vectors that join [blank_start]tail to tail[blank_end].- Ahead to tail
- Btail to tail
- Chead to head
4If \(\vec{a}= \begin{pmatrix}5\\8\\\end{pmatrix}\), calculate \(2\vec{a}\).
- A10
- B16
5If \(\vec{a}= \begin{pmatrix}4\\3\\\end{pmatrix}\), and \(\vec{b}= \begin{pmatrix}1\\-2\\\end{pmatrix}\) calculate \(\vec c\) where \(\vec c =\vec{a}-2\vec{b}\)
- A2
- B7
6If \(\vec{a}= \begin{pmatrix}4\\3\\\end{pmatrix}\), and \(\vec{b}= \begin{pmatrix}1\\-2\\\end{pmatrix}\) calculate the magnitude of \(\vec {AB}\) .
- A-3
- B-5
7If \(\vec{a}= \begin{pmatrix}2\\3\\\end{pmatrix}\), and \(\vec{b}= \begin{pmatrix}5\\7\\\end{pmatrix}\) calculate the magnitude of \(\vec {AB}\) .
\[|\vec{AB}|\]=[blank_start]5[blank_end]- A5
Información
- Descripción
- El usuario ha eliminado su información de asignaturas Test sobre Vectors Revision Quiz, creado por Usuario eliminado el 29/08/2017.
- Autor
- Usuario eliminado
- Idioma
- English
- Visitas
- 66
- Historial
- Creado el 29 ago 2017 · actualizado el 5 feb 2019
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