John can throw a ball with a force of 750 N causing it to accelerate at 500 m/s2. What is the mass of the ball he threw?

i wanna say it’s between b and d, leaning more towards b.

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