33 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.ig the answer is c? Is it
They said the ans is given as opt 1
Acos30 and acos45 ig this was to be done in the que?
fotate how to reotated
,rotate
Even if u take it like this , no options satisfy
And I don’t think u can take it like that as when u split into component u do it only once I think?
consider P to be j cap and mag of A is 10 alr given
5 root 3 j cap is what im getting along y axis-- ok what
a cos 45 you cant do here cuz q isnt i cap
i feel q is missing something
Even if I take components of the component I can’t get the given ans, I think my method is wrong tho
i too thought of that way
actually i calculated incorrectly but i think the method is correct
Any conclusion here ?
a friend solved it...but getting answers in negative
But here they aren’t asking the values of P and Q?
They are asking the value of A along Q and P so here ,the Y axis what ur friend took isn’t related? Or did I misunderstand
i believe the question lacks info , from the options one can only conclude that the question demands (veca.vecp)/|a|. however question lacks info, ig
Maybe, did u ask ur teacher? @Irreplaceable
i didn't notice tht
Oh ok no worries
it's possible, they could have given us the vector A like 2i+3j something like tht
so tht we could have equated
A can’t be taken 2i+3j bc mag is 10
just an examole
*example
Ah sry
we good?
,rotate
Couldn't find an attached image in the last 10 messages.
,rotate
Yeh 15 aur 30 Kahan se aaya
resolve karne kiliye
Q makes an angle of 75 with horizontal, so with vertical 15
+solved @Ishizora
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