Describing the Velocity and Acceleration of a Pendulum As a pendulum moves toward the equilibrium position, velocity
pendulum moves away from the equilibrium position, velocity
is at a
when acceleration is zero.
vand acceleration
and acceleration
As the
v. Velocity

A., d., and f i think

The magnets would be | n s | and | s n|

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.