me434343

forget explaining it to me.. ill figure that out.. just tell me the answer

yeah.. maybe it's a question no one can answer.. a trick question.. damn i hate those..

could i say that the distance from the roof (where it is thrown) back to the point of the roof is ther same... oh crap what about the person's hieght... that could effect something too... so confused

hey i need help with a question, i need to be taught. So if you would please aswer this question for me and also tell me how you got that answer, that'd be great! a girl, standing on the roof of a house which is 5m high, throws a stone vertically upward. It strikes the ground 7s after being thrown. calculate: a) the initial velocity b) the maximum height the stone reaches (abouve the ground) c) the velocity of the stone as it strikes the ground