Question

Give reasons :

a) Luggage is tied to the roof of a moving bus.
b) A cricketer lowers his hands while catching a ball.
c) A carpet is beaten with stick for cleaning.
d) A seat belt is used while driving a car.
e) Athletes use cushioned mattresses for jumping from heights.

Answer 1

Answer:

1. so that it wont falland it entails its tendency to be on rest
2. to reduce its velocity else it hurts
3. to suspend the particle and blow
4. to reduce thw velocity magnitude
5. keep moving kid