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Questions and Answers
What is needed to describe the motion of an object in a plane or space?
What is needed to describe the motion of an object in a plane or space?
- Scalars and vectors (correct)
- Real numbers only
- Analytical method only
- Graphical method only
How can the directional aspect of physical quantities be described in one dimension?
How can the directional aspect of physical quantities be described in one dimension?
- Scalars only
- Graphical method
- Analytical method
- + and - signs (correct)
What do we need to use to describe motion of an object in two dimensions?
What do we need to use to describe motion of an object in two dimensions?
- Vectors (correct)
- Real numbers
- Scalars
- Graphs
What is used to describe the abovementioned physical quantities in two or three dimensions?
What is used to describe the abovementioned physical quantities in two or three dimensions?
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How many directions are possible in one dimension?
How many directions are possible in one dimension?
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