## Theory of Machine

##
Theory of Machine

The lower pair is a

##
Theory of Machine

When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is said to be unstable.

##
Theory of Machine

In a band and block brake, the ratio of tensions on tight side and slack side of the band is (where μ = Coefficient of friction between the blocks and the drum, θ = Semi-angle of each block subtending at the center of drum, and n = Number of blocks)

*DOWNLOAD EXAMIANS APP*

##
Theory of Machine

A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation and a and b are constants. The governor becomes isochronous when

*DOWNLOAD EXAMIANS APP*