One part of a freely swinging magnet always points to the Earth's magnetic pole in the Northern Hemisphere.
charge stored in the capacitor=3.29 x 10⁻⁴ C
Explanation:
we use the formula
Q= C V
Q= charge
C= capacitor=25.3 μF= 25.3 x 10⁻⁶ F
V= voltage= 13 V
Q=(25.3 x 10⁻⁶ ) (13)
Q= 3.29 x 10⁻⁴ C
Kinetic energy =
1/2 (mass) • (velocity squared).
I don't see distance in that formula anywhere, so they're not related.
The kinetic energy of an object of mass m moving with speed v is given by:

For the bicycle in our problem,

and

, so the kinetic energy is