30 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.Calculate the area under curve ull get change in momentum
How to calculate the area under a parabola?
@Irreplaceable is the answer 5.4?
wait ill send a soln
u know basic integration ? Area under curve thing
How do u know the graph isnt |t^3|
it is mentioned that it is a parabola\
also it is written that it is symmetrical about F axis
y=x^3 isnt symmetrical abt y axis
seems like a parabola to m
its mod x^3 bro
ig ur thinking of x^3 by looking at 3 and 27
the eqn of parabola is y=kx^2 here the constant k is 3 as per the que ]
yep
yeah that approach works but why is mine wrong
whats ur approach?
y=x^3 thing?
Bruh the equation of force will be y=3t^2
And ig rest is integration
yeah right
Like it is literally given parabola
Question wants to help
Yeah but nvm it happens in 11th starting
Mod of x cube
Yeah uss se answer aa gya tha mera
But in case parabola mentioned nahi hota toh mod x cube would've been logical right
Even here too mod x cube looks like a parabola only
Na man u cant do this mod x^3 is a totally diffrent function and on even on integration u will get x^4/4 how did u even get the answer can y show ur soln
i got the answer from the parabola one, not the mod x^3 . i just wanted to know WHY my approach is wrong
Because area will be different na agar aap x^3 loge to uska area under curve alag aayega pr unhone que me hi mention krdia ki it is a parabola
lag toh yeh bhi parabola hi rha hai🥲
i might sound stupid but i believe its imp to know the mistakes i make
Bro initial graph same lgra ho pr kbhi aage ka graph dekho aap Dono functions hi alag hai
dw thoda maths pdhoge abhi 11th ka to cheze sab clear honey lgege
hmm , point , ig given graph se dono assumptions aa sakti then
yeah am a bit weak with graphs currently
For the sake of clarity que me unhone likh kr bhi de dia ki parabola hai symmetric to f-axis this u will study in conic section about equations of parabola n all
ohh
got it man, thanxx for the patience
no worries
can we close thsi out if this is sorted?
This is not my thread...
Can we close this?
+solved @myst1cboomer @Real potato
Post locked and archived successfully!
Archived by
<@1035556259417571408> (1035556259417571408)
Time
<t:1722740384:R>
Solved by
<@853088063110381618> (853088063110381618), <@1088352651567173632> (1088352651567173632)