Suppose an electric dipole is held perpendicular to an external electric field and then e) released. Find an expression for the dipole's angular velocity at the instant it is aligned with the electric field (see figure). Assume the charges have mass m and charge q with the signs given in the diagram. Hint: We have used four overarching approaches this year for solving problems in physics, kinematic, Newtonian linear/rotational dynamics, energy and momentum. Which approach might be useful here? Initial Final Pivot
Suppose an electric dipole is held perpendicular to an external electric field and then e) released. Find an expression for the dipole's angular velocity at the instant it is aligned with the electric field (see figure). Assume the charges have mass m and charge q with the signs given in the diagram. Hint: We have used four overarching approaches this year for solving problems in physics, kinematic, Newtonian linear/rotational dynamics, energy and momentum. Which approach might be useful here? Initial Final Pivot
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Transcribed Image Text:Suppose an electric dipole is held perpendicular to an external electric field and then
e)
released. Find an expression for the dipole's angular velocity at the instant it is aligned with the
electric field (see figure). Assume the charges have mass m and charge q with the signs given in
the diagram. Hint: We have used four overarching approaches this year for solving problems in
physics, kinematic, Newtonian linear/rotational dynamics, energy and momentum. Which
approach might be useful here?
Initial
Final
+)
Pivot
+
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