Three forces with magnitudes of 400 newtons, 280 newtons, and 350 newtons act on an object at
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Three forces with magnitudes of 400 newtons, 280 newtons, and 350 newtons act on an object at angles of -30°, 45°, and 135°, respectively, with the positive x-axis. Find the direction and magnitude of the resultant force.
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F F F3 400cos30i sin30j 280cos45i s...View the full answer
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