Recent content by Court_2013

y=4000cos(∏/45(25-10)) y=4000cos(.0698131701(15)) y=4000cos(1.04719751) y=4000(.5) y=2000 is this math correct ?

Suppose that a spaceship is fired into orbit from Cae Canerveral. Ten minutes after it leaves Cape, it reaches its farthest distance north of the equator, 4000 kilometers. Half a cycle later it reaches its farthest distance south of the equator (on the other side of the Earth, of course!), also...