When a carpet is beaten with a stick, dust comes out of it. Explain. 


When the carpet is beaten, it comes in motion. But the dust particles remain at rest due to inertia. Thus, dust falls off due to the force of gravity or wind 

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo