Awheel of radius b rolls along the ground with constant forward acceleration a0. show that, at any given instant, the magnitude of the acceleration of any point on the wheel is + v4/b2)112 relative to the center of the wheel and is also a0[2 + 2 coso + — (2v2/a0b)sin 01112 relative to the ground. here v is the instantaneous forward speed, and 0 defines the location of the point on the wheel, measured forward from the highest point. which point has the greatest acceleration relative to the ground?

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.

3. dark matter

empty space could also be a simple vacuum

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.