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Soal UH panjang vektor, vektor satuan

Authored by Reni Rama Yenni, S.Pd

Mathematics

10th Grade

Used 13+ times

Soal UH panjang vektor, vektor satuan
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika koordinat titik E(5, 7) dan F (–2, 3) maka komponen vektor yang diwakili oleh FE adalah…

(3, 4)

(3, -4)

(7, -4)

(7, 4)

(4, 7)

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika vektor a = 12 i + 5 k .


Maka panjang vektor a adalah ...

|a| = 11

|a| = 13

|a| = 15

|a| = 17

|a| = 19

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika  p=(5;10;10)\overrightarrow{p}=\left(5;10;10\right) , maka  p=...\left|\overrightarrow{p}\right|=...  

5

10

15

20

25

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui A(5, 7, -1) dan B(7, 4, 5). Panjang vektor  AB\left|\overrightarrow{AB}\right|  = ...

7

49

4

9

36

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika koordinat titik A(-5,4,1) dan Vektor AB=(4 -2 5), Kordinat titik B adalah .... .

(9, -6, 4)

(9, 2, 6)

(-9, 6, -4)

(1, -2, -6)

(-1, 2, 6)

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Vektor satuan  a =(5,1)\overrightarrow{a}\ =(5,1)   adalah . . . . .

 113(5i+j)\frac{1}{\sqrt{13}}(5i+j)  

 13(5i+j)\frac{1}{\sqrt{3}}(5i+j)  

 110(5i+j)\frac{1}{\sqrt{10}}(5i+j)  

 13(5i+j)\frac{1}{3}(5i+j)  

 126(5i+j)\frac{1}{\sqrt{26}}(5i+j)  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui p =(5,1)\overrightarrow{p}\ =\left(5,1\right)  dan  q=(2,4)\overrightarrow{q}=\left(-2,4\right)  maka  p+q\left|\overrightarrow{p}+\overrightarrow{q}\right|  adalah . . . . .

8

 34\sqrt{34}  

 74\sqrt{74}  

 4114\sqrt{11}  

 2112\sqrt{11}  

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