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Course: OCR A Level Physics A H556
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Curriculum

OCR A Level Physics A H556

1. Development of Practical Skills in Physics

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2. Foundations in Physics

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3. Forces and Motion

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4. Electrons, Waves and Photons

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OCR H556 chapter questions and answers

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Quiz

2.3.2 Combining Vectors – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Two forces of 3 N and 4 N act at 90° to each other. The resultant is:
1 N
7 N
5 N
12 N
2.
The largest possible resultant of 6 N and 9 N forces is:
3 N
9 N
15 N
54 N
3.
The smallest possible resultant of 6 N and 9 N forces is:
3 N
0 N
15 N
7.5 N
4.
In the head-to-tail method the resultant is drawn from:
Head of the first to tail of the last
Head of the first to head of the last
Tail of the first to tail of the last
Tail of the first to head of the last
5.
A velocity changes from 5 m s−1 east to 5 m s−1 north. The magnitude of the change in velocity is:
0 m s−1
7.1 m s−1
5 m s−1
10 m s−1
6.
Three forces acting on an object form a closed triangle when drawn head to tail. The object:
Accelerates
Has zero mass
Rotates only
Is in equilibrium
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