Nov 08
Q7
integrate acc, ull get velocity, integrate velocity, ull get distance...
double integration of (10 ? 0.3t)
v=dat=10t-0.3t2/2 +5
s=dvt= 10t2/2 - 0.3 t3/2X3 +5t
= 5t2 - 0.3t3/6 + 5t
substitute t=2.5 (since 0.5sec taken to travel uptil A)
s=42.97
total s= 42.97+1.25
=44.2m