A quantity similar to this one is crossed with this quantity in the first term of the Laplace-Runge-Lenz vector.
The cosmic censorship hypothesis sets an upper limit on this quantity for a black hole of a given mass. A quantity similar to this one is crossed with this quantity in the first term of the Laplace-Runge-Lenz vector. Black holes with zero value for this quantity are described by the Einstein field equation solution named for Reissner and Nordstrom. Kepler's second law is a result of the conservation of this quantity. For a particle in a circular orbit, this quantity equals "mass times radius times velocity", and the time derivative of this quantity is torque. For 10 points, name this quantity equal to the product of moment of inertia and angular velocity, whose linear analogue equals mass times velocity.
The cosmic censorship hypothesis sets an upper limit on this quantity for a black hole of a given mass.
angular momentum [or moment of momentum; or rotational momentum; prompt on "L"; prompt on "J"; do not accept or prompt on "momentum", "linear momentum" or "p"]