Q. Which of the following statements regarding laws governing the friction between dry surfaces are correct?

  • (A) The friction force is dependent on the materials of the contact surfaces.
  • (B) The friction force is directly proportional to the normal force.
  • (C) The friction force is independent of me area of contact.
  • (D) All of the above
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✅ Correct Answer: (D) All of the above

Published by Mr. Dubey ⭐ 111.54K Points at 24-Sep-2023 10:27 pm in Theory Of Machine

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