Vector Arithmetic

Vector Arithmetic

11th - 12th Grade

5 Qs

quiz-placeholder

Similar activities

PROPORCIONALIDAD GEOMÉTRICA

PROPORCIONALIDAD GEOMÉTRICA

10th - 11th Grade

10 Qs

latihan turunan XI IPS3

latihan turunan XI IPS3

11th Grade

10 Qs

SOLVING EQUATIONS

SOLVING EQUATIONS

12th Grade

10 Qs

HÀM SỐ LUỸ THỪA

HÀM SỐ LUỸ THỪA

12th Grade

10 Qs

Trigonometria

Trigonometria

KG - Professional Development

10 Qs

MEMORIA 2022

MEMORIA 2022

9th - 12th Grade

10 Qs

PLAYING WITH NUMBERS

PLAYING WITH NUMBERS

KG - University

10 Qs

Stat sec 3

Stat sec 3

9th - 12th Grade

10 Qs

Vector Arithmetic

Vector Arithmetic

Assessment

Quiz

Mathematics

11th - 12th Grade

Medium

Created by

Gerry Bilodeau

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

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

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given
 u=<3,2,1>, v=<2,4,1>u=<3,-2,1>,\ v=<-2,4,1>  , find

 u  vu\ \circ\ v  (dot)

4

-13

-15

-1

None of the above

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 If  0<a<8,0<a<8,  is the angle between  <1,2,4><1,2,-4>  and  <2,a,5><2,a,5>  

 90 90\ ^{\circ}  

Less than  90\ ^{\circ}  

Greater than  90\ ^{\circ}  

 00^{\circ}  

None of the above

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find <3,3,4>\left|\left|<3,-3,4>\right|\right|  


0

3

4

5

 34\sqrt{34}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the projection of <6,1,7><-6,1,7>  onto  <1,4,2>.<1,4,-2>.  


 1621\frac{16}{\sqrt{21}}  

 1686\frac{16}{\sqrt{86}}  

 1621-\frac{16}{\sqrt{21}}  

 1686-\frac{16}{\sqrt{86}}  

 908\sqrt{908}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find a unit vector in the direction of <2,1,2><2,-1,-2>  


 <23,13,23><\frac{2}{3},-\frac{1}{3},-\frac{2}{3}>  

 <23,13,23><\frac{2}{3},\frac{1}{3},\frac{2}{3}>  

 <29,19,29><\frac{2}{9},-\frac{1}{9},-\frac{2}{9}>  

 <29,19,29><-\frac{2}{9},\frac{1}{9},\frac{2}{9}>  

None of the above