Free MCQsLearn App Download - Topic: Kinematics and Equations Subtopic: Scalars and Vectors
Why vectors cannot be described by only magnitude?
Answer: Vectors are the quantities which are described by magnitude and direction both. If we take only magnitude then a vector will be incomplete and won't give full information. For example 10 N force acting towards East.
Learn also:
- Define least count
- What is difference between distance and displacement?
- Why book placed on table stays there?
- How LIDAR gun is used to calculate vehicle speed?
- What is zero error?
- Why heavier objects are difficult to move?
