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A force has a strength of 78 N and makes an angle of -135 degrees with respect to the positive x axis.
[From: ][author: ][Date: 13-04-02][Hit: ]
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A force has a strength of 78 N and makes an angle of -135 degrees with respect to the positive x axis. What is the x component of this force (in N)?
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X component = cos (180 - 135) x 78 = 55.154N., directed along + x axis.
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