Vektor x PMTK

Vektor x PMTK

3rd Grade

30 Qs

quiz-placeholder

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Vektor x PMTK

Vektor x PMTK

Assessment

Quiz

Mathematics

3rd Grade

Practice Problem

Hard

Created by

Marini 06

Used 1+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pengertian dari vektor adalah...

Suatu besaran yang hanya mempunyai nilai saja tetapi tidak mempunyai arah

Suatu besaran yang mempunyai arah saja tetapi tidak mempunyai nilai

Suatu besaran yang mempunyai nilai dan arah

Suatu besaran dengan titik pangkal dan titik ujung berimpit.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

jika vektor u = (2, -1) dan v = (-3, -4), hasil u.v adalah ...

10

2

-10

-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tentukan jenis penulisan vektor â ( 12ī - ĵ + 5ĸ) ) adalah...

Vektor kolom

Vektor basis

Vektor posisi

Vektor baris

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui  Vektor u  (2, -3, 4) dan vektor v (-6, -2, 3) Tentukan nilai  23\frac{2}{3}  u.v    adalah...

(8, -4, 8)

(-8, 4, 8)

(-8, 4, -8)

(8, 4, 8)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui a⃗=2i+5j+4k

b⃗=-i+3j+7k\ dan

b⃗=−i+3j+7k dan

c⃗=5i-2j-k\ Tentukan\ a⃗+b⃗!

c⃗=5i−2j−k Tentukan a⃗+b⃗!

(3,8,11)

(1,−8,11)

(1,8,11)

(3,−8,11)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui a⃗=2i+5j+4k

𝑏=−𝑖+3𝑗+7𝑘 dan 𝑐=5𝑖−2𝑗−𝑘

Tentukan a⃗−c⃗!

(−3,7,−5)

(−3,7,5)

(−7,7,3)

(3,7,5)

(7,7,3)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika vektor a = 12 i + 5 k .


Maka panjang vektor a adalah ...

|a| = 11

|a| = 15

|a| = 19

|a| = 13

|a| = 17

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