Outside the space shuttle, you and a friend pull on two ropes to dock a satellite whose mass is 900 kg. the satellite is initially at position < 3.2, -1.5, 2.2> m and has a speed of 4 m/s. you exert a force < -400, 500, 350> n. when the satellite reaches the position < 2.0, 2.4, 4.0> m, its speed is 5.56 m/s. how much work did your friend do?