Theory of Machine
A completely constrained motion can be transmitted with.

1 link with pin joints
2 links with pin joints
4 links with pin joints
3 links with pin joints

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of rotation of balls respectively, S₁ and S₂ = Maximum and minimum force exerted on the sleeve respectively, and M = Mass on the sleeve)

(m.g + S₁)/(m.g + S₂) = r₁/r₂
S₁/S₂ = r₁/r₂
(m.g - S₁)/(m.g - S₂) = r₂/r₁
S₂/S₁ = r₁/r₂

ANSWER DOWNLOAD EXAMIANS APP