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Question

Mobility of the shown mechanism is : 


दर्शाये गये तंत्र की गतिशीलता है :

A.

3

B.

1

C.

0

D.

2

Answer ( Option B)

1

Solution

Mobility/Degree of freedom of a mechanism is calculated by Kutzback's equation as,

        DOF = 3(𝒍 - 1) - 2j - h    

Where,

𝒍 = Number of links

j = Number of binary joints

h = Number of higher pairs

By observing the given figure, number of links (𝒍) is given as 8, the number of binary joints (j) are 10 and there is no higher pair (h).

Hence, the correct option is (B).

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