A Part A Planet X rotates in the same manner as the earth, around an axis through its north and south poles, and is perfectly spherical. An astronaut who weighs 943.0 N on the earth weighs 910.0 N at the north pole of Planet X and only 850.0 N at its equator. The distance from the north pole to the equator is 18,850 km, measured along the surface of Planet X. How long is the day on Planet X? Express your answer in hours. ΜΕ ΑΣΦ t = Submit Request Answer Part B ? h If a 45,000 kg satellite is placed in a circular orbit 4000 km above the surface of Planet X, what will be its orbital period? Express your answer in seconds. VAZO ΜΕ ΑΣΦ ? T = Submit Request Answer S

A Part A Planet X rotates in the same manner as the earth, around an axis through its north and south poles, and is perfectly spherical. An astronaut who weighs 943.0 N on the earth weighs 910.0 N at the north pole of Planet X and only 850.0 N at its equator. The distance from the north pole to the equator is 18,850 km, measured along the surface of Planet X. How long is the day on Planet X? Express your answer in hours. ΜΕ ΑΣΦ t = Submit Request Answer Part B ? h If a 45,000 kg satellite is placed in a circular orbit 4000 km above the surface of Planet X, what will be its orbital period? Express your answer in seconds. VAZO ΜΕ ΑΣΦ ? T = Submit Request Answer S