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प्रश्न
Which of the following statements is incorrect?
पर्याय
Friction acts on a ball rolling along the ground
Friction acts on a boat moving on water
Friction acts on a bicycle moving on a smooth road
Friction does not act on a ball moving through air
उत्तर
Friction does not act on a ball moving through air
Explanation -
Friction will act in case of ball moving through air always.
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