If L Represents Angular Momentum, I Represents Rotational Inertia, P

Multiple Choice

If L represents angular momentum, I represents rotational inertia, p represents linear momentum, m represents mass, and r represents a distance, which of the following can represent kinetic energy?

A) p2/2m
B) L2/2I
C) rpI
D) all of the above
E) both (a) and (b)