An object accelerates from rest to a speed of 22 m/s over a distance of 100 m. What acceleration did it experience? *

please mark it pls pls.

Explanation:

Displacement (s) of an object equals, velocity (u) times time (t), plus ½ times acceleration (a) times time squared (t2). Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth's gravitational force as the acceleration rate of an object.

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

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

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