On the surface of Earth, a spacecraft has a mass

of 2.00 × 104 kilograms. What is the mass of the

spacecraft at a distance of one Earth radius

above Earth’s surface?

(1) 5.00 × 10^3 kg (3) 4.90 × 10^4 kg

(2) 2.00 × 10^4 kg (4) 1.96 × 10^5 kg