Topic: Dynamics and Equilibrium Subtopic: Newton's laws of motion
What is net force?
Answer: The resultant of all the forces acting on a body is called net force. For example a book lying on table has net force equal to zero.
- Define physical quantities?
- How does force of friction help in walking?
- What is meter rule?
- Why book placed on table stays there?
- Why is rolling friction extremely small than sliding friction?
- How to find volume of irregular shaped solid?