Q1. Pluto is 29.66 AU away from the Sun at perihelion and 49.31 AU at aphelion. What is Pluto's orbital eccentricity?
Q2. An airplane is flying with the velocity of 82.0 at an angle of 22.0 above the horizontal. When the plane is a distance 111 straight above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. How far from the dog will the suitcase land?
You can ignore air resistance.