A person standing in a bus falls backward when bus is start moving suddenly, explain the reason

A person standing in a bus falls backward when bus is start moving sud

1.	A person standing in a bus falls backward when bus is start moving suddenly, explain the reason
Answer» Due to the inertia,the one tends to remain at its position which makes him fall backward Due to inertia of rest When a\xa0bus starts suddenly,the\xa0person falls backwards\xa0because of inertia of rest of passenger. This is due to the fact that because of their inertia ,the passengers tend to remain in their state of rest when the\xa0bus starts suddenly.