Curriculum
Course: Applied Mathematics — Second Secondary
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Curriculum

Applied Mathematics — Second Secondary

Unit 1: Statics

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Unit 2: Solid and Analytic Geometry

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Quiz

Resolution of Forces — Lesson quiz

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  • Questions count: 6
  • Passing grade: 60%
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1.
Find the horizontal component of a force of 8 N that makes an angle of 60° with the x-axis.
6.93 N
2 N
4 N
8 N
2.
Find the vertical component of a force of 14 N that makes an angle of 30° with the x-axis.
12.12 N
7 N
14 N
1.4 N
3.
A force has components 9 N horizontally and 12 N vertically. What is its magnitude?
21 N
3 N
√21 N
15 N
4.
A force of 20 N makes an angle of 45° with the x-axis. What is its horizontal component in exact form?
10 N
10√2 N
20√2 N
5√2 N
5.
The horizontal component of a force is 6 N and the vertical component is 8 N. What angle does the force make with the x-axis, approximately?
53.13°
36.87°
45°
60°
6.
What is the vertical component of a force of 10 N inclined at 30° to the horizontal?
8.66 N
3 N
5 N
10 N
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