Three forces acting on a body are shown in the figure. To have the resultant force only along the

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Three forces acting on a body are shown in the figure. To have the resultant force only along the y- direction, the magnitude of the minimum additional force needed is

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Thank You
Actually this question I have tiered so many times and also with help of so many sources but I was unable to understand but here I understood ...!!!

ankitabiswal
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This question is from ..Allen +akash+errorless+DC Pandey+Arora(i checked from my errorless and my school friend's books)...almost same questions hai sab book mein ... so no argument about Books and module ... difference is in the type of summary about the topic ..

ParnaMukherjee-mz
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thnx a lot sir you are the best keep continuing.

mohammadkhan-fo
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the net force of f1 f2 and f3 comes out -1/2i directly so ans comes out 0.5N as sir ans is 1/2 then he takes -1/2??? 🙂

sar-cast-icbabaa
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Sir usme F3 ka angle Diya nahi hai to kaise liya o aapne

ShivaniBhusare-pe
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3:14 that should be -1/2(icap)
Isn't it 😢😢

mdmotiurrahaman
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why is there negative sign in front of x component of F1, i.e -4 sin 30 i ?? please help me out someone !!

SidXD-mddg
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Itna time nahi hota haii neet mai 😅😅😅😅

brilliantmind