Topic: Dynamics and Equilibrium Subtopic: Friction
Define coefficient of friction
Answer: It is the ratio between the force of limiting friction and the normal reaction. The value of this ratio is constant. Hence, it is called coefficient of friction.
- When object is said to be moving with constant speed?
- How rest and motion are relative?
- What is pressure and units of pressure?
- What is Vernier caliper?
- What are prefixes?
- How to express in scientific notation?