each forces shown and figured 1.0. So meron tayong tatlong forces, force A, B, and C. Okay?
So ang direction ng ating force A is upward to the left. Therefore, yung kanya, okay, x component, or horizontal component, is upward to the right pala to, okay? To the...
Right yung kanyang x component. So, this is ax. Samantala yung kanyang ay is upward.
So, this is ay or a vertical. Yun naman yung ating b is upward to the left. So, this is bx or bh. And yung kanyang y component is upward.
So, this is... B, Y. And yung ating namang C is downward to the right. Okay? So, ito yung ating, pagbalik natin, this is AX, and this is CX.
At yung kanyang Y component is downward. So this is CY. So isol natin, yung ating C pala is nakasloot ng 2 is to 1. So yung kanyang hypotenuse is the square root of 5. So isol natin lahat ng kanyang mga components. So at force A, yung kanyang AX is equals to A.
Cosine of 45 degrees. Since yung ating angle for the force A is with respect to x-axis, therefore cosine for x component. Okay? So this is 100. Cosine of 45 degrees.
So this is equal to positive 70.711 kilo newton. Ibig sabihin na positive to the right yung ating x component. or horizontal component.
So, y component is equals to a sine of 45 degrees. So, this is equals to 100 sine of 45 degrees. So, this is equals to positive 70.711 kilo Newton. Since positive yung ating ay, therefore, yung kanyang ay is upward.
Okay? So, doon naman tayo sa force B. So, Bx is equals to B cosine of 30 degrees. So, this is equal to 150 multiplied by cosine 30 degrees. So, this is equals to negative 129. 904 kilo-newton.
Ibig sabihin, yung ating force Bx is to the left, kaya negative. So, By is equals to B sine of 30 degrees is equals to 150 multiplied by sine 30 degrees is equals to positive 75 kilo-newton. Meaning, yung ating force By is upward. Next is yung ating force C.
So, yung Cx natin is equals to C multiplied by cosine of theta x. It is equals to 200 multiplied by cosine theta x. Okay? So, this is theta x. Okay?
And this is also theta x by opposite interior angle in geometry. Okay? So, ano ang adjacent kayo theta x? Yung 1. Okay?
Over hypotenuse na square root of 5. Therefore, yung ating Cx is equals to positive 89.443 kilo-newton. Therefore, yung ating Cx is to the right. Next, y is equal to C sine of theta x which is also equal to 200 multiplied by sine theta x. Ang opposite kay theta x dito sa kanyang slope is 2. Therefore, 2 over square root of 5 is equal to negative 178.885.
kilo-newton. Since negative yung ating CY, therefore, kanyang CY is downward. Okay?
So, ganun lamang yung simpleng pagsasolve ng ating mga components for the given resultant, or for the given forces. Okay? So, that is our problem number one. So, thank you for watching.
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