why people fall backwards when a bus stars
Answers
when a bus starts, it goes I to motion. your legs are in contact with the bus floor and so they come in motion too. but your upper body is not in motion suddenly as the bus starts. so when a bus starts, your upper body falls backwards. this phenomenon is called inertia.
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Answer:
Inertia
Explanation:
When a bus starts it means it is chaging its state from rest into motion. But then , this is where inertia comes in the frame. It tries to stop the change of this state. Means inertia is a pseudo force which acts in these cases. So when people in the bus starts change their state their legs are still in rest state but their upper body changes it state , it moves but since the legs are still in rest , People in the bus starts falling.
No one knows why inertia happens, It is still a matter of debate.