Question

Calculate the acceleration between t=0 S and t=3.0 s

Answer 1

Answer:

A = 3t - 4t2dv/dt = 3t - 4t2

dv = (3t - 4t2)dt

Integrate

v = 3t2/2 - 4t3/3

At t = 1s

v = 3/2 - 4/3

v = 0.166m/s