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Answers
Answer:
1 inertia of motion
2 inertia of rest
3 inertia of motion
Explanation:
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answer:
3 a) initially, the bus and the passengers both are at rest. Suddenly, when the bus starts it comes in motion but the passengers tend to remain at rest due to inertia of rest and falls backward.
b) in this case, initially, the carpet and the dust particles both are at rest but when the carpet is beaten with a stick it comes in motion but the dust particles tend to remain at rest due to inertia of rest and comes out of the carpet
c)when the bus starts, it comes in motion but the luggage tend to be at rest due to inertia of rest and fall backwards and when the moving bus would stop, it would come at rest but the luggage would tend to be in motion and fall forward. To prevent this, it is advised to tie the luggage at the top of the buses with a rop
4. When a tanker full of any liquid is moved, due to the force pulling it (the action), an equal and opposite reaction acts on the liquid. So, the liquid rolls and rises up and down, for which some space is left in the tanker. Otherwise, the liquid would split out.
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