2. Two ocean liners. each with a mass of 40,000 metric tons, are moving on parallel courses 100 m apart. (a) What is the gravitational force between the liners? (b) What is the magnitude of the acceleration of one of the liners due to this gravitational interaction? (Set-way 20H) 2. When a falling meteoroid is at a distance above the Earth's surface of 3.00 times the earth radius, what is its acceleration due to the Earth's gravitation? (Serum. 20H) 3. Comet Neowise is a long period outset that was visihie last July 2020. It has an orbital period 01'4400 yeus. What is its mean distance [tom the Sun