Topic: Dynamics and Equilibrium Subtopic: Newton's laws of motion
Why is it advised to wear seatbelts?
Answer: Wearing seatbelts while driving prevents the damage caused to driver in case of any accidents. Seatbelts provide an external force to the driver and in case of an accident seatbelts helps prolong the impact time for momentum to change and thus the effects of accident are reduced.
- Define uniform speed
- What is acceleration?
- What is difference between linear and translatory motion?
- What is pressure and units of pressure?
- How to express in scientific notation?
- Why ball rolling on rough surface stops earlier?