+1 vote
in Machine Kinematics by (38.0k points)
The relation between number of links(l) and number of joints(j) in a kinematic chain is

(a) l = 1/2 (j+2)

(b) l = 2/3 (j+2)

(c) l = 3/4 (j+2)

(d) l = j+4

The question was asked in an online quiz.

The question is from Kinematic Pair topic in division Simple Mechanisms of Machine Kinematics

1 Answer

0 votes
by (106k points)
Right answer is (b) l = 2/3 (j+2)

To explain I would say: Another relation between the number of links (l) and the number of joints(j) which constitute a kinematic chain is given by the expression : l = 2/3 (j+2)

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