S.I UNITS,DIMENSIONS,AND DIMENSIONSIONAL FORMULAE-              SYNOPSIS

QUANTITYDEFINITIONDIMENSIONAL FORMULAS I.UNIT
MomentumMass x vel.MLT-1Kg.m.s-1
ForceMass X acc.MLT-2Kg.m.s-2 = newton
AngleArc/radiusM0L0T0radian
Moment of Inertia(I)Mass x dist.2ML2Kg.m2
Angular velocity (Angle/timeT-1s-1
Angular Acceleration(α)Angle/time2T-2s-2
Impulse  Force/timeMLT-1Newton sec.
PressureForce/areaMLT-1 T-2Pascal
WorkForce/displacementML2 T-2joule
EnergyWorkML2 T-2joule
PowerWork/ timeML2T-3Joule.S-1=Watt
DensityMass/VolumeML-3Kg m-3
TorqueI Xa aML2 T-2N.m-2
Angular MomentumJ =IωML2 T-1Joule sec
FrequencyVibrations/secondT-1hertz
Spring constantForce/LengthMLT-2N.m-1
Modulus of ElasticityStress/StrainMLT-1 T-2N.m-2
CoupleForce/distanceML2 T-2N .m
StressRestoring Force/AreaMLT-1 T-2N.m-2
Angular Impulse  Couple/timeML2 T-1N.m.s

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