Question

chapter motion class 9th all important question

Answer 1

Bhai sare hi important hai

Answer 2

What is motion distance and displacement distinguish between distance and displacement what are the SI units of this is distance displacement distinguish between speed and velocity what are the SI units of speed and velocity are there with or scalar quantity some numericals are important uniform non uniform motion is important speed velocity all formulas acceleration negative acceleration is called retardation formulas derivation and graphical representation of motion distance time graph velocity time graph equation for position time relation to position velocity time relation equation for velocity time relation uniform circular motion example give an example of uniform circular motion that's it