Topic: Dynamics and Equilibrium Subtopic: Friction
How does force of friction help in walking?
Answer: The force of friction is the necessary force which helps us to walk on ground. The friction is generated between the shoes and the road. We press the ground and as a reaction the ground pushes us forward. The force of friction between sole and ground provides the necessary grip which pushes us forward.
- How rest and motion are relative?
- What is Vernier caliper?
- What is net force?
- How can express liters?
- What is speed time graph of object with constant speed?
- What is 1N?