We know that

Pressure = Force/ Area

 

They put round cloth to increase size of area on which weight falls

More the area, lesser the pressure on their head

So they find it easier to carry heavy weight as there is less pressure

Porter carrying weight - teachoo.jpg

  1. Class 8
  2. Chapter 11 Class 8 - Force And Pressure
Class 8
Chapter 11 Class 8 - Force And Pressure

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CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 9 years and a teacher from the past 16 years. He teaches Spoken English, Written English, Grammar and Vocabulary at Englishtan.