हिंदी

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

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प्रश्न

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

लघु उत्तरीय
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उत्तर

  • The inertia of an object tends to resist any change in its state of rest or state of motion.
  • When a carpet is beaten with a stick, then the carpet comes into motion. But the dust particles try to resist their state of rest.
  • According to Newton’s first law of motion, the dust particles stay in a state of rest while the carpet moves. Hence, the dust particles come out of the carpet.
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अध्याय 8: Force and Laws of Motion - Exercises [पृष्ठ ९७]

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एनसीईआरटी Science [English] Class 9
अध्याय 8 Force and Laws of Motion
Exercises | Q 2. | पृष्ठ ९७

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