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A man pushing a mop across a floor causes it to undergo two displacements. The first has a magnitude of 152 cm and makes an angle of 128 with the positive x axis. The resultant displacement has a magnitude of 145 cm and is directed at an angle of 30.0° to the positive x axis. Find the magnitude and direction of the second displacement. magnitude direction cm o (counterclockwise from the positive x-axis)

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