2. A polarized dipole is at rest in an electric field of strength E = 1.78 x 105 N/C as shown. The dipole consists of two particles of charge Q = 51.9 mC and q = 18.7 mC and mass M = 222 µg. The massless rod that connects the particles has length e = 55.1 um. The dipole will rotate about its center of mass in the electric field, so if the initial angle shown is 0 = 31.2°, then what is the initial angular acceleration of the dipole? %3D 19.4 mg and m =

2. A polarized dipole is at rest in an electric field of strength E = 1.78 x 105 N/C as shown. The dipole consists of two particles of charge Q = 51.9 mC and q = 18.7 mC and mass M = 222 µg. The massless rod that connects the particles has length e = 55.1 um. The dipole will rotate about its center of mass in the electric field, so if the initial angle shown is 0 = 31.2°, then what is the initial angular acceleration of the dipole? %3D 19.4 mg and m =