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Hello student.
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To solve the given question, for part a, we need to find the x component of the resultant force.
00:09
According to the given figure, it can be calculated as fx equals minus f1, cause alpha, minus f2, cause beta.
00:22
So plug in the values here, we get minus f1 is 8 .20, multiply by cos, of 65 degrees plus f2 is 5 .80 multiplied by cause of 53 .1 degree.
00:41
So from here after the calculation we get the result for x component of f that is f x equals minus 6 .95 newtons.
00:52
Now for part b the y component of the resultant force that is this fy can be given as f1, sine alpha minus f2, sine beta.
01:09
Again, plug in the values here, we get 8 .20 multiply by sine of 65 degrees minus 5 .80 multiply by sine of 53 .1 degrees.
01:24
So after this calculation, we get the y component of the force, fy equals 2 .7...