Question

A body starts from origin at time t=0 with velocity 2i+4j m/s it accelerate with

Answer 1

... Ansy = uyt + ayt2/2 = 10x2 + 2x22/2 = 24 mvx = ux + axt = 16 m/svy = uy + ayt = 14 m/sSpeed = √(vx2 + vy2) = 21.26 m/s

i hope this will help uhh