Respuesta :

emeenalqabani
a = change in velocity over change in time

a = (-80m/s)/10s
a = -8m/s^2
aftarahmadsami

- 8 meter/sec

( - ) sign denotes deceleration.

a= (Final velocity-initial velocity)/Time

 =(0-80)/10

 = -8 meter/sec