Question

A girl running in a race accelerates at 2.5m/s2 for the first 4s of the race.How far dowe she travel in this time

Answer 1

hey the answer is first we have to find velocity for this acceleration=velocity /time so 2.5=velocity/4=2.5×4 = 10= velocity then now distance for this speed=distance/time =distance=speed×time = 10×4=40m so the distance travelled is 40m