Topic: Kinematics and Equations Subtopic: Types of Motion
What is vibratory motion?
Answer: The to and fro motion of a body about it's mean position is said to be vibratory motion. For example motion of pendulum of clock, children playing on see-saw etc.
- What is force which causes rocket to take off?
- Define physical quantities?
- What are scalar quantities?
- What are prefixes?
- What is zero error?
- How does force of friction help in walking?