A 160.-kilogram space vehicle is traveling along a straight line at a constant speed of 800. meters per second. The magnitude of the net force on the space vehicle is (1) 0 N (3) 8.00 × 10^2 N (2) 1.

A 160.-kilogram space vehicle is traveling along a

straight line at a constant speed of 800. meters

per second. The magnitude of the net force on

the space vehicle is

(1) 0 N (3) 8.00 × 10^2 N

(2) 1.60 × 10^2 N (4) 1.28 × 10^5 N