In: Physics
Problem 3.29 A star of mass 8 × 1030 kg is located at <6 × 1012, 2 × 1012, 0> m. A planet of mass 2 × 1024 kg is located at <2 × 1012, 5 × 1012, 0> m and is moving with a velocity of <0.6 × 104, 1.2 × 104, 0> m/s.
(a) During a time interval of 1 × 106 seconds, what is the change in the planet's velocity?
(b) During this time interval of 1 × 106 seconds, what is the change in the planet's position?