If the plane's starting velocity was zero and ending velocity was 100 meters per second, it went from 0 meters per second to 100 meters per second in 10 seconds. What is its average acceleration?

the answer is to check all of them! they all apply well at least i think so!

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

it's a b and