A car accelerates at 2.0 m/sec2 for a distance of 15.0 m, starting from rest. (a) What was the time of this travel? (b) What was the final velocity? I feel like I am lacking certain elements to give an answer in this situation...

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation:

answer(20) psi;

k2s for potassium sulphide

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