Week - 1 - Consistency of Units

conversion from SI unit to gm/mm/ms unit system:

Mass=1kg=1000gm

Length=1m=1000mm

Time=1s=1000ms

Force=1N=[gm*mm]/ms^2

Stress=1pa=gm/[ms^2]*mm

Energy=1N-m=1000[gm*mm^2]/ms^2

Density=1kg/[m*m*m]=e-6gm/[mm^3]

Young's modulus=210GPa=210*e^9*gm/[ms^2*mm]

Velocity=56.33KMPH=

1km=e^6mm,1hr=3600*e^3

1kmph=e^6*mm/36*e^5=0.27

therefore,56.33*0.27=15.64mm/ms

Gravity=9.8m/s^2=9.8*e^3mm/e^6*ms^2=9.8*e^-3*mm/ms^2

MASS	LENGTH	TIME	FORCE	STRESS	ENERGY	DENSITY	YOUNG'S MODULUS	VELOCITY56.33KMPH	GRAVITY[m/s^2
kg	cm	ms	1*e^4N	1*e^6pa	1*e^7Nm	e^-6	2*e^1	1.56	9.8e^-4
Kg	cm	s	1*e^-2 N	e^4kg*cm/s^2	e^4kg*cm^2/s^2	e^-6	2*e^09	1.56e^03	9.8e^2
gm	mm	ms	1*e^06 N	1pa	e^9gm*mm^2/s^2	e^-6	2*e^11	1.56e^04	9.8e^3
kg	m	s	1N	1pa	1J	1	2*e^11	15.65	9.8
gm	cm	s	e^5	100dyne/cm^2	e^7cm/s^2	e^-3	2*e^12	1.56e^3	9.8e^2
gm	mm	s	1*e^-6 N	1pa	1*e^3	e^-6	2*e^11	1.56e^4	9.8e^03
kg	mm	s	e^3N	1*e^3 Pa	e^6N-mm	e^-9	2*e^8	15.64e^3	9.8e^3
gm	cm	ms	e^1N	1*e^5 Pa	e^3N-cm	e^-3	2*e^6	1.56e^3	9.8e^-4
kg	mm	ms	1KN	1Gpa	1KN-mm	e^-9	2*e^2	15.65	9.8e^-3
gm	cm	us	1*e^7	100Pascals	1*e^7 Ncm	e^-3	2	1.56e^-3	9.8e^-10