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Grade ORION ent (a) What is the sum of the f four vectors in unit-vector notation? For that sum, what are (b) the magnitude, (c) the angle in degrees, and (d) the angle in radians? Positive angles are counterdlockwise from the positive direction of the x axis; negative angles are dockwise. E: 6.00 m at + 0.900 rad F : 5.00 m at-75.0 G : 4.00 m at + 1.20 rad H: 6.00 m at 210 (a) Number (b) Number (c) Number (d) Number Reserved search
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Thex-component is, 4 = 6cos(51.57)+5cos(-75. ) +4cos(68.75)+600s(-210.) - 1.28 The y-component is, 4, = 6sin(51.57)+5sin (-75)-4sin(68.75)+6sin (-210. = 6.598 6.60 The vector notation is, .4 1.28i + 6.60 j The magnitude is, A-(1.28)(6.60) =6.72 The direction is, an6.60 1.28 - 79.02 The angle in radians is, 1.3797 rad -1.38 rad

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