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Outside the space shuttle, you and a friend pull on two ropes to dock a satellite...

Outside the space shuttle, you and a friend pull on two ropes to dock a satellite whose mass is 600 kg. The satellite is initially at position < 4.0, -1,2.0 > m and has a speed of 4 m/s. You exert a force < -400, 300, 250 > N. When the satellite reaches the position < 5.3, 2.6, -1.0 > m, its speed is 4.06 m/s. How much work did your friend do?
Work done by friend = J

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