Amass m moves in a circular orbit of radius r0 under the inuence of a central force whose potential is given by where k is a positive constant and n is a positive integer. (a) determine the constraint on n that must hold for the particle orbit to be stable under small oscillations (i. e., the mass will oscillate about the circular orbit). (b) for n = 1, compute the frequency of small radial oscillations about this circular orbit.

The duration of a photographic flash is related to an rc time constantly

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.

Ithink the answer is fusion