(a) Explain why
(i) In a moving car, the drivers and other passengers are adviced to
wear seat belts
(ii) In a high jump athletic event, the athletes are allowed to fall either
on a sand bed or cushioned bed
(iii) When a carpet is beaten with a stick, dust comes out of it.
(iv) To tie any luggage kept on the roof of a bus with a rope.
(v) When a man jumps out from a boat, the boat moves backward.
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Answer:
I) Because while moving the car or when it's stops the car forward to back and front it is due to inertia and if we dont wear the seat belts we can be injure or we get heart so it protects us.
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