Based on the diagram of a ball rolling down hill, what statement is true? A) The ball in box C has less kinetic energy than the ball in box B.
B) The ball in box A has more kinetic energy than the ball in box B.
C) The ball in box C has more potential energy than the ball in box B.
D) The ball in box C has less potential energy than the ball in box B.

true tan speed = ang vel x radius

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j