What is the momentum of a 72 kg baseball player who slides into home plate at 4.9 m/s?
A. 860 kg m/s2
B. 350 kg m/s
C. 68 kg m/s
D. 15 kg/m's
SUBMIT

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

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

the answer is the index of refraction of the second medium is higher. i just took the test.