Physics, asked by Savitamehta1803, 11 months ago

1-When a carpet is beaten with a stick dust comes out of it.Explain?
2- calculate the force required to impart a car with a velocity of 30m/s in 10s starting

Answers

Answered by vrushalisudhir
2

Answer:

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1 When a carpet is beaten with a stick, the dust comes out of it because of law of inertia. Initially the dust particles are at rest along with the carpet. Beating the carpet with the stick makes the carpet to move but the dust particles remain at rest due to inertia at rest, thus the dust gets detached from the carpet.

2 the answer is 3

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