OCR A Level Physics A
OCR A Level Physics A Scalars and Vectors Exam Questions
Free OCR A Level Physics A exam questions on Scalars and Vectors, with mark schemes. Covers scalar and vector quantities, vector addition, resolving and triangles of forces.
Scalars and Vectors exam questions
These packs of real past exam questions cover the whole of Module 2: Foundations of Physics, including Scalars and Vectors. Work through every question on this sub-topic, then mark your answers against the mark scheme.
About OCR A Level Physics A Scalars and Vectors
This sub-topic covers combining and resolving vectors.
What you need to know
- Scalars and vectors Magnitude only versus magnitude and direction.
- Adding vectors Scale drawings and Pythagoras.
- Resolving Components using sin and cos.
- Equilibrium Closed vector triangles.
Common mistakes in Scalars and Vectors
- Treating speed as a vector.
- Mixing sin and cos when resolving.
Try three Scalars and Vectors exam-style questions
1. Find the resultant of 3 N and 4 N at right angles. (1 mark)
Show the mark scheme answer
5 N.
2. Give one vector quantity. (1 mark)
Show the mark scheme answer
Displacement, velocity, force or acceleration.
3. Resolve 10 N at 60° to the horizontal into its vertical component. (1 mark)
Show the mark scheme answer
8.7 N.
Scalars and Vectors FAQs
What does this cover?
Scalars, vectors and resolving.
When is an object in equilibrium?
When the vector sum of forces is zero.
Revise this topic with flashcards: OCR A Level Physics A H556 Flashcards, with mark scheme answers for Anki and Quizlet.