Shaker specifications

Adapted from the SMath corpus (ling.sm) to exercise units and vectors.

unit kip = 1000⁢lbf
Lingrms_N=4892=345.775
maxstroke=0.019⁢m
coilmass=0.426⁢kg
testmass=100⁢kg
M=testmass+coilmass=100⁢kg+0.426⁢kg=100.426⁢kg
f=[51015]⁢Hz
acc=[2.893.043.72]⁢ms2
fn stroke defined
M=100.426⁢kg