Q. It is difficult to cut things with a blunt knife because

  • (A) The pressure exerted by knife for a given force increases with increase in bluntness
  • (B) A sharp edge decreases the pressure exerted by knife for a given force
  • (C) A blunt knife decreases the pressure for a given force
  • (D) A blunt knife decreases the area of intersection
✅ Correct Answer: (C) A blunt knife decreases the pressure for a given force

Published by Vikash Gupta ⭐ 33.56K Points at 01-Sep-2020 03:57 pm in General Awareness

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