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Sticky Note
A person can exert maximum pressure on the ground if ______?
اگر کوئی شخص ______ اگر زمین پر زیادہ سے زیادہ دباؤ ڈال سکتا ہے تو؟
  1. He stands with both feet flat on the ground
  2. He lies down on the ground
  3. He stands on the toes of one foot
  4. None of these
Explanation
  • Pressure = Force / Area, so reducing the contact area increases pressure.
  • Standing on the toes of one foot minimizes the area, thus exerting maximum pressure on the ground.

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