The resultant of two forces has magnitude 20N. One of the forces is of magnitude `20sqrt(3)N` an...

Question From - Cengage BM Sharma MECHANICS 1 VECTORS JEE Main, JEE Advanced, NEET, KVPY, AIIMS, CBSE, RBSE, UP, MP, BIHAR BOARD
QUESTION TEXT:-
The resultant of two forces has magnitude 20N. One of the forces is of magnitude `20sqrt(3)N` and makes an angle of `30^()` with the resultant. Then what is the magnitude of the other force?
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[@harendrakumarsingh9007]

Can we do it by applying the method of resolution of vectors ??

[@sunitha8253]

How to find the direction of B

[@migeto4721]

Thank you Sir in advance,,,,what if two forces are not given?

[@KhenzaMariyam]

Thank you sir good explanation😊

[@kshitijadeshmukh2286]

Very good explanation... thanks a lot 🙏 🙏

[@waterlily650]

Tq sir, ur explanation is very clear

[@d-animelovers9059]

thanks a lot...... keep helping students

[@Harinenvloger]

Thanks.

[@manoranjansahu7711]

It's nice

[@k29supratimmaji49]

But sir A+B=R kaise likh sakhte hain..yeh to tabh hi hoga jab theta 0° hoga..lekin yahan to aisa kuch diya gaya nahi hain

[@RaviGupta-oe9pl]

Wo reslutant hai... Vector A aur vector B ka Tab to likh hin sakte hai🤔🙄

[@RaviGupta-oe9pl]

Wo vector a + b hai Na ki sirf uska magnitude

[@spiritual_47]

Koi Batai ga formula of subtraction koi nhi A+B hi Koi

[@jacearnold4093]

1:27 how come can you write it ?

[@sunitha8253]

R=(P²+Q²+2PQCOS¤)^½

[@k29supratimmaji49]

Formula of Subtraction of vectors

[@spiritual_47]

@@k29supratimmaji49 formula of subtraction koi nhi A+B hi Koi

[@abhimeenavlog]

❤️

[@sunitha8253]

Cat get correct answer of direction using the eqn ♧=(Q Sin¤)÷(P+Qcos¤)

[@sunitha8253]

Any other pls comment down

[@dipakkumarsingh3710]

cos 30 kaise aya pls explain

[@PANKAJSINGH-fq9bs]

Yes that is the main doubt 😭😭

[@adarshpatel8206]

@@extreme2142 30 degree two vector ke bich ka angle nhi diya hai

[@harendrakumarsingh9007]

Can we do it by applying the method of resolution of vectors ?~

[@hsevahb481]

@@harendrakumarsingh9007 yes

[@Football__is__life-k]

Bro wo R and A ke bich ka angle ho jayega toh cos 30 aayega nhi smjh aaya toh fig draw kr lo

[@tanmaymagar4598]

Wrong methodology and concept of mathmatics went to hevean...

[@Football__is__life-k]

Wo shi h

[@frostgamerz2222]

Hes true u mad😂