projection how to take

need some resource on how this is done properly
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iTeachChem Helper
@Gyro Gearloose
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flower
flowerOP3mo ago
i got the physics part absolutely right just got stuck on the projection part i couldve guessed 6 and put it in but well
Opt
Opt3mo ago
Just dot it with the given vector and divide by magnitude of the given vector Or to put it simpler, dot it with the unit vector in the direction of the given vector They've done the same thing as well
flower
flowerOP3mo ago
and thats the projection??
Opt
Opt3mo ago
Ye Projection just means vcostheta
flower
flowerOP3mo ago
welp time to add it in the book of exam quotes
Opt
Opt3mo ago
And you know how costheta is related to dot product right?
SirLancelotDuLac
Wait I did an error ;_;
flower
flowerOP3mo ago
yea vector/magnitude multiply kar dena hota hai wahi unit vector
Opt
Opt3mo ago
Arrey yaar, I mean a•b = abcostheta
flower
flowerOP3mo ago
achcha haa haa okok 💀
Opt
Opt3mo ago
The solution is in the second image. Phalawor here didn't understand what they were doinf
SirLancelotDuLac
Oops, sorry.
flower
flowerOP3mo ago
thanks yall +solved @Opt
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