Open Question: SCIENCE WIZZES I need you AGAIN!!!!!?

1. WHILE DRAG RACING OUT OF OUR SCHOOL PARKING LOT, I TIME MYSELF AT A SPEED OF 40 METERS PER SECOND SEVEN SECONDS AFTER STARTING. WHAT WAS MY ACCELERATION DURING THIS TIME? 2) USING THIS INFO, HOW FAR HAVE I GONE DURING THIS SEVEN SECONDS? 3) IF I WERE TO ACCELERATE AT THIS RATE FOR ANOTHER NINETY SECONDS, HOW FAST WOULD I BE GOING? 4) IF I WERE TO DROP A BALL OUT OF MY CAR WHILE I WAS TRAVELING AT A VELOCITY OF 25 M/S, AND IT UNDERWENT A DEDCELERATION OF 2.0M/S/S WHILE ROLLING TO A STOP, HOW LONG WOULD IT TAKE FOR IT TO STOP? 5) HOW FAR WOULD IT ROLL IN THAT AMOUNT OF TIME? 13) WHAT WOULD MY VELOCITY HAVE TO BE IN ORDER TO TRAVEL THE 300K/M TO DALLAS IN 3HR AND 5 MINS? 14) HOW LONG DOES IT TAKE THE PIZZA DELIVERY GUY TO REACH MY HOUSE IF HE IS TRAVELING AT A SPEED OF 65M/S AND TRAVELS 144000M 15) DOES THE PIZZA ARRIVE WITHIN THE 30 MIN. GUARENTEE?