Question: At engine burnout on a mission, a shuttle had reached Point A at an altitude of 40 mi above the surface of the earth and

At engine burnout on a mission, a shuttle had reached Point A at an altitude of 40 mi above the surface of the earth and had a horizontal velocity v0. Knowing that its first orbit was elliptic and that the shuttle was transferred to a circular orbit as it passed through Point B at an altitude of 170 mi, determine

(a) The time needed for the shuttle to travel from A to B on its original elliptic orbit,

(b) The periodic time of the shuttle on its final circular orbit.

At engine burnout on a mission, a shuttle had reached

R 3960 mi 50 mi 170 mi

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