A car of length 6m accelerates from rest along a straight level road .the car takes 2 sec to pass point p 10 sec later the car reaches point q the car takes 0.4 sec to pass point q

a) calculate
I) average speed of the car as it passes point p
ii)average speed of the car as it passes point q
iii)average acc of the car b/w p&q
iv)estimate the distance b/w p&q (write your asumption)