While dusting a carpet,we suddenly jerk or be | vedclass

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Question

(A) When a carpet is at rest,the dust particles on it are also at rest. According to Newton's first law of motion,an object at rest tends to remain at

Vedclass · Accepted Answer

Inertia of rest keeps the dust in its position and the dirt is removed by the movement of the carpet away.

Vedclass · Answer

(A) When a carpet is at rest,the dust particles on it are also at rest. According to Newton's first law of motion,an object at rest tends to remain at rest unless acted upon by an external force (Inertia of rest). When the carpet is beaten with a stick,the carpet suddenly moves,but the dust particles tend to remain in their state of rest due to inertia. Consequently,the carpet moves away from the dust particles,causing the dust to fall off.

While dusting a carpet,we suddenly jerk or beat it with a stick because:

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