ISRO Mechanical & Aerospace 2013 - Question 58

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The number of degrees of freedom of in the 3 link mechanism shown below is given by

Figure for question 58, ISRO Mechanical & Aerospace 2013

  • A. 1
  • B. 2
  • C. 3
  • D. 0

Answer: A. 1

Explanation: Curved slider on curved surface? 3 links. J1 (pin) = 1 pair? The question image implies a specific mechanism, often Gruebler gives 1.

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