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 least count
- What is gravitational acceleration?
- What is net force?
- Why passengers fall outward on sharp turn?
- Why recoil of gun is much smaller than velocity?
- Why vectors cannot be described by only magnitude?