A spacecraft is in circular orbit 5500 km above Earth's surface. How much will its altitude decrease if it moves to a new circular orbit where A) its orbital speed is 10% higher or B) its orbital period is 10% shorter? Does the period of a satellite in a circular orbit...
The side you measure in this step should be angled close to 90º away from the length of the object you measured earlier, like two sides of a square next to each other.[4] Write this number down as well. Unless the object you're measuring is much smaller than 1 meter, you can ...