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State any four methods to reduce friction. - Physics

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Question

State any four methods to reduce friction.

Short Answer

Solution

Friction can be reduced by:

  1. using polished surfaces,
  2. using lubricants,
  3. using grease and
  4. using ball bearings.
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Friction in Solids
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Chapter 6: Mechanical Properties of Solids - Exercises [Page 112]

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Balbharati Physics [English] 11 Standard Maharashtra State Board
Chapter 6 Mechanical Properties of Solids
Exercises | Q 3. ii) | Page 112
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