What net external force (in n) is exerted on a 1450-kg artillery shell fired from a battleship if the shell is accelerated at 2. 20 ✕ 104 m/s2? (enter the magnitude. ).

i sometimes feel that way too. i feel that i should hurt someone because they hurt me, but i wouldnt do it. that would make things so much worse i have so much experience with this stuff

explanation:

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

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

answer///terminator or twilight zone;

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.