Search Header Logo

KUSOL MATEMATIKA VEKTOR

Authored by Septrisna Manurung

Mathematics

5th Grade

Used 11+ times

KUSOL MATEMATIKA VEKTOR
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui vektor ai+2ˆj−3ˆk, →b=3ˆi+5ˆk, →c=−2ˆi−4ˆjk, dan u=2→a+→b−→c. Vektor →u adalah ⋯⋅

i+6ˆjk

i−2ˆj−2ˆk

i−2ˆj

i+8ˆj−2ˆk

i−8ˆj−2ˆk

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui a = t i - 8 j + h k dan b = (t +2) i + 4 j + 2 k. Jika a = - b maka vektor a dapat dinyatakan ...

i + 8j + 2 k

i + 8 j - 2k

i - 8j + 2k

- i - 8j + 2k

- i - 8j - 2k

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui titik-titik A (2, 5, 2), B (3, 2, -1), C (2, 2, 2). Jika a = AB dan b = CA dan c = b - a maka vektor c adalah...

(1,5,3)

(-1,5,3)

(-1,0,3)

(-1,3,5)

(-1,-3,5)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui vektor u = 3 i + 2 j + k dan vektor v = 2i + j dimana W = 3 U - 4 V maka besar atau panjang vektor W =...

√5

√7

√11

√13

√14

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui vektor ai+2ˆjxˆk, →b=3ˆi−2ˆjk, dan vektor c=2ˆij+2ˆk. Jika vektor ac, maka nilai dari

(a + b)∙(a c) adalah ⋯⋅

−4

−2

0

2

4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui titik-titik A (3,-1,0), B(2,4,1) dan C(1.0,5). Maka panjang proyeksi vektor AB pada vektor BC adalah...

1/5 √30

2/5 √30

3/5 √30

4/5 √30

√30

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui D adalah titik berat segitiga ABC dimana A(2,3,-2), B(-4,1,2) dan C(8,5,-3). Maka panjang vektor posisi d sama dengan:

1

2

√5

√10

√14

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?