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Consider four vectors ~ F1, ~ F2, ~ F3, and ~ F4, wheretheir magnitudes are F1=

ID: 1736972 • Letter: C

Question

Consider four vectors ~ F1, ~ F2, ~ F3, and ~ F4, wheretheir magnitudes are F1= 43 N, F2= 36 N, F3 = 19 N, andF4 = 54 N.Let 1 =120o, 2 = 130o,3 = 200, and 4 = 67o, measured from thepositive x axis with the counter-clockwiseangular direction aspositive. What is the magnitudeof the resultant vector ~F , where ~F = ~ F1 +~ F2 +~ F3 +~ F4? Answer in units of N. What is the direction ofthis resultant vector~F?
Note: Give the anglein degrees, use counterclockwise as the positiveangular direction, between the limits of180o and+180o from the positive xaxis. Answer in units ofo I worked out the first part of thequestion by using trigonomic rules. My X value=-5.68671and my Y value=-33.5474. The magnitude came out to 34.026N. I tried finding the direction by using=tan-1(y/x) but i cant get the rightanswer. Consider four vectors ~ F1, ~ F2, ~ F3, and ~ F4, wheretheir magnitudes are F1= 43 N, F2= 36 N, F3 = 19 N, andF4 = 54 N.Let 1 =120o, 2 = 130o,3 = 200, and 4 = 67o, measured from thepositive x axis with the counter-clockwiseangular direction aspositive. What is the magnitudeof the resultant vector ~F , where ~F = ~ F1 +~ F2 +~ F3 +~ F4? Answer in units of N. What is the direction ofthis resultant vector~F?
Note: Give the anglein degrees, use counterclockwise as the positiveangular direction, between the limits of180o and+180o from the positive xaxis. Answer in units ofo I worked out the first part of thequestion by using trigonomic rules. My X value=-5.68671and my Y value=-33.5474. The magnitude came out to 34.026N. I tried finding the direction by using=tan-1(y/x) but i cant get the rightanswer. I worked out the first part of thequestion by using trigonomic rules. My X value=-5.68671and my Y value=-33.5474. The magnitude came out to 34.026N. I tried finding the direction by using=tan-1(y/x) but i cant get the rightanswer.

Explanation / Answer

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