A Meteor Having a Mass of 1000 Kg Moves Through

A meteor having a mass of 1000 kg moves through outer space, far from all planets and stars and far from all gravitational influences, at a speed of 20 km/s (20,000 m/s) . How much work is done on the meteor during a time interval of one second?

A) 20 J
B) 1000 J
C) 20 × 10⁶ J
D) 20 000 J
E) None of the above.