tell me about angular momentum???
In physics, angular momentum is the rotational analog of linear momentum. It is an important physical quantity because it is a conserved quantity—the total angular momentum of a closed system remains constant. Angular momentum has both a direction and a magnitude, and both are conserved.. Dimension: M L2T−1 Derivations from other quantities: L = Iω = r × p In SI base units: kg⋅m2⋅s−1