1. Add the force vectors acting on the ship given the magnitudes: drive D = 75 kN, resistanceR=40 kN, and tensions T, and T, are both 150 kN30.030.02. A steel l-beam with a weight of 8,000 newtons (remember that weight is a force measured innewtons) is suspended at rest in the air by two identical cables. Examine the forces on the I-beam to find the magnitude of force in each cable.70.0° 70.0°I-beam3. Three forces act on a beach ball. Vector F1 has a magnitude of 90 newtons and F2 has amagnitude of 50 newtons. Find the magnitude and angle of F3 so that the sum of the forces iszero.F1W60.0S F2

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