Can you please help me with this question.My answers are wrong.thank you so much for your time

A star of mass 8 x 1030 kg is located at m. A planet of mass 4 x 1024 kg is located at m and is moving with a velocity of m/s. Part 1 * Your answer is incorrect. (a) During a time interval of 1 x 10 seconds, what is the change in the planet's velocity? US - vi = m/s Save for Later Attempts: 1 of 10 used Submit Answer Part 2 (b) During this time interval of 1 x 10 seconds, what is the change in the planet's position? i i i > m Save for Later Attempts: 0 of 10 used Submit