An engineer wants a satellite to orbit the earth with a period of 52 hours. Hint: You need to find an equation for r in terms of givens (T, M and Gonly). Start by setting your two equations for acceleration equal. Then rearrange the orbital period equation to solve for T and substitue. Finally, solve for rand plug in! You may enter answers in scientific notation as shown: 1,23 x 105 = 1.23e5 At what orbital radius must the satellite orbit? How far is this above the earth's surface? At what speed does the satellite need to orbit? m/s

An engineer wants a satellite to orbit the earth with a period of 52 hours. Hint: You need to find an equation for r in terms of givens (T, M and Gonly). Start by setting your two equations for acceleration equal. Then rearrange the orbital period equation to solve for T and substitue. Finally, solve for rand plug in! You may enter answers in scientific notation as shown: 1,23 x 105 = 1.23e5 At what orbital radius must the satellite orbit? How far is this above the earth's surface? At what speed does the satellite need to orbit? m/s