Perkalian Skalar Vektor

Perkalian Skalar Vektor

10th Grade

8 Qs

quiz-placeholder

Similar activities

Arc Length in Radian

Arc Length in Radian

9th - 10th Grade

11 Qs

Statistika SMK

Statistika SMK

10th - 12th Grade

11 Qs

Mengenal lebih jauh siswa MAN 2 Kota Malang angkatan 31

Mengenal lebih jauh siswa MAN 2 Kota Malang angkatan 31

9th - 10th Grade

11 Qs

LOGARITHMS

LOGARITHMS

9th - 12th Grade

12 Qs

REMOVAL OF BRACKETS INTRODUCTION

REMOVAL OF BRACKETS INTRODUCTION

8th - 10th Grade

10 Qs

SUMA DE ÁNGULOS DE TRIÁNGULOS

SUMA DE ÁNGULOS DE TRIÁNGULOS

6th - 12th Grade

10 Qs

Sistema de  ecuaciones

Sistema de ecuaciones

9th - 10th Grade

10 Qs

Mente rápida

Mente rápida

1st - 12th Grade

10 Qs

Perkalian Skalar Vektor

Perkalian Skalar Vektor

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Medium

Created by

Siti Hanifah

Used 201+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika vektor  u=(21) \overrightarrow{u}=\left(\frac{2}{-1}\right)\   dan  v=(34)\overrightarrow{v}=\left(\frac{-3}{-4}\right)  , hasil  uv\overrightarrow{u}\cdot\overrightarrow{v}  adalah ....

10

6

2

-2

-10

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil perkalian skalar vektor  u  = 4ij\overrightarrow{u\ }\ =\ 4i-j  da v=3i+7j\overrightarrow{v}=3i+7j  adalah ...

24

5

2

-2

-24

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Diketahui koordinat titik  A\left(2,1,-3\right) , B(4,2,5)B\left(4,-2,5\right)  dan  C(1,4,2)C\left(-1,4,-2\right)  . Hasil perkalian skalar  ABBC\overrightarrow{AB}\cdot\overrightarrow{BC}  adalah ....

84

28

-28

-64

-84

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

besar sudut antara a=(3, 2, 4) dan b=(2, 3, -3) adalah ...°...\degree  

 0°0\degree  

 60°60\degree  

 90°90\degree  

 180°180\degree  

 45°45\degree  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui |a|=12, |b| =4 dan  θ\theta  =150 derajat. maka hasil kali skalar yang membentuk sudut  θ\theta  adalah....

 243-24\sqrt{3}  

 24324\sqrt{3}  

 24224\sqrt{2}  

24

-24

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui vektor  s=(2, 4), t=(3, 1), \overrightarrow{s}=\left(-2,\ -4\right),\ \overrightarrow{t}=\left(3,\ -1\right),\   dan  u=(2, 3)\overrightarrow{u}=\left(-2,\ 3\right)  vektor hasil dari  s+2t3u\overrightarrow{s}+2\overrightarrow{t}-3\overrightarrow{u}  adalah ...

 9i10j9\overrightarrow{i}-10\overrightarrow{j}  

 10i15j10\overrightarrow{i}-15\overrightarrow{j}  

 7i12j7\overrightarrow{i}-12j  

 9i+8j9\overrightarrow{i}+8\overrightarrow{j}  

 7i10j7\overrightarrow{i}-10\overrightarrow{j}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil perkalian skalar vektor  \overrightarrow{u}=6i+2j-k  dan  v=2i4j3k\overrightarrow{v}=2i-4j-3k  adalah ....

1

3

7

17

23

8.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui vektor a=(3,-4) dan vektor b=(m,-3). tentukanlah nilai m agar vektor a tegak lurus vektor b

12

-12

-4

4

1