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.
- When object is said to be moving with constant speed?
- What is 1N?
- How to calculate least count?
- How rest and motion are relative?
- Why recoil of gun is much smaller than velocity?
- What is scientific notation?