1.

Out of the following pairs which one does not have identical dimensions ?

Answer»

MOMENT of inertia and moment of a force
Work and torque
Angular MOMENTUM and Planck's constant
Impulse and momentum

Solution :Moment of inertia `(I)= m^(2):. [I]= [ML^(2)]`
Moment of force `(bartau)= BARR XX bar F`
`:. [tau]= [r][F]= [L][MLT^(-2)]` or `[tau]= [ML^(2)T^(-2)]`
Moment of inertia and moment of a force do not have identical dimensions


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