The units of angular momentum are

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(B) The formula for angular momentum $L$ is given by $L = r 	imes p$,where $r$ is the position vector and $p$ is the linear momentum.Dimensional anal

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$Joule \cdot s$

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(B) The formula for angular momentum $L$ is given by $L = r 	imes p$,where $r$ is the position vector and $p$ is the linear momentum.Dimensional analysis: $L = [L] 	imes [M L T^{-1}] = [M L^2 T^{-1}]$.In $SI$ units,this corresponds to $kg \cdot m^2/s$.Since $1 	ext{ Joule} = 1 	ext{ kg} \cdot m^2/s^2$,we can write $1 	ext{ Joule} \cdot s = (1 	ext{ kg} \cdot m^2/s^2) 	imes s = 1 	ext{ kg} \cdot m^2/s$.Therefore,the unit of angular momentum is $Joule \cdot s$.

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