O.K this is not really for A.P Physics.....but it is Physics none the less.....

-Would anybody mind solving or hinting clues on how to solve these problem....

-I shouldn't be to hard....for me yes I suck at math.....(next time i'll pay attention in class)

"Harry Hopeless averages 40km/h for the first half of his car trip. How fast should he drive on the remaining half of the trip to have an average speed of 80km/h for his trip."

U know what thats the only one I'll post....I should face the consequences for not paying attention in class....I'll try to figure out the rest of my problems by myself....sorry if administrators feel this as a wasted thread....