Maybe because you will get in trouble if u don't follow them. I never follow classroom procedures and I'm in trouble all the time
Answer:
work=f(costheta)
Explanation:
work is done when a force acts on a body and displaces it on the direction of force
Technically friction is acting on the car because it is still rubbing against the street and gravity is pulling the car down preventing it from floating??? lol
Answer:
7 meters per second or 7 m/s