imalwaysbaby666 imalwaysbaby666 02-09-2020 Physics contestada Determine the acceleration (in m/s) of an object which A. changes its velocity from 12.1 m/s to 23.5 m/s in 7.81 seconds B. accelerates from 33.4 m/s to 18.9 m/s over a distance of 109 m C. accelerates from 21.5 m/s to 8.9 m/s over a distance of 109 m Please help!