What is the magnitude and direction of the second force

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Suppose that a 1 kg standard body accelerates at 4.00 m/s^2 at 160 degrees from the positive direction of the x-axis, owing to two forces, one of which is F_1=(2.5N)I+(4.6N)j. What is the second force in unit vector notation? What is the magnitude and direction of the second force?

Reference no: EM13495207

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