Ageosynchronous satellite is a satellite that stays directly above a single location on the planet that it is orbiting - this means that it has a period of orbit that is exactly equal to the amount of time it takes the planet to rotate. (these satellites are often used for communications.) calculate the altitude of a geosynchronous satellite that is orbiting earth (in kilometers). how many times greater is this altitude compared to the altitude of the iss?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?