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Two forces of 1 N and P N act at a point so that the magnitude of resultant is 1 N and it is perpendicular to 1 N. The value of P in newtons and the angle between the 1 N and P N are |
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Answer» hello dear Explanation:Let the 1 N force point in the x DIRECTION, thus its vector REPRESENTATION would be 1 i^ .The resultant is 1 N and is perpendicular to the initial 1 N force. The vector representation of the resultant is 1 J^ .Now let the unit vector along the direction of P N be x^ .Thus we get:1 i^ +P x^ =1 j^ or P x^ =1 j^ −1 i^ The magnitude of this vector j^ − i^ is 2 and if we plot it on the COORDINATE system we see that it makes an angle of 135 o with the horizontal.HOPE I HELPED |
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