Question

Position of the body is x=at+bt^2 where a =8ms^-1 and b= 4ms^-2 what
(a)is the average velocity of body at t=2s
(b) what is the average velocity at t=2s to 5s​

Answer 1

Average velocity

v=dx/DT

V= 2bt

V=16m/s2

B)

40-16= 34