3. The Earth orbits the Sun once every 365.25 days at a distance of 150,000,000 km. a) What is the total distance the Earth travels around the Sun in m? b) With what tangential velocity does the Earth travel around the Sun in m/s? c) With what angular velocity does the Earth travel around the Sun in rad/s? 4. The Earth has a radius of 6371 km and rotates about its axis once per day. a) What is the angular velocity of the Earth's rotation in rad/s? b) What is the tangential velocity of the Earth's rotation in m/s? 5. Jupiter has a radius of 70,000,000 m and rotates about its axis once every 10 hours. (i) What is the angular velocity of Jupiter's rotation in rad/s? (ii) What is the tangential velocity of Jupiter's rotation in m/s?