Sebuah vektor memiliki besar 10N dengan arah membentuk sudut 30° terhadap sumbu X. Berapakah komponen vektor tersebut pada sumbu X?
SAS FISIKA kelas 11

Quiz
•
Physics
•
11th Grade
•
Hard
Nur Makhmudah
Used 1+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5N
8.66N
7.5N
10N
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hasil dari vektor dengan besar masing-masing 5N dan 12N yang saling tegak lurus adalah:
7N
12N
13N
17N
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah vektor A⃗ = 3i + 4j. Berapakah besar vektor tersebut?
5
7
6
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penjumlahan vektor A⃗=2i+3j dan B⃗=−i+4j menghasilkan:
i+7j
3i−j
−3i+7j
i+j
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perkalian titik (dot product) antara A⃗=3i−2j dan B⃗=4i+j adalah:
14
10
12
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah benda bergerak lurus beraturan dengan kecepatan 5 m/s. Setelah 4 detik, jarak yang ditempuh adalah:
10m
20m
15m
40m
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Benda bergerak lurus berubah beraturan dengan percepatan 2 m/s² selama 3 detik. Jika kecepatan awalnya 4 m/s, kecepatan akhirnya adalah:
6 m/s
10 m/s
8 m/s
12 m/s
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