56 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.I figured out rest of the que i just dont understand the eta wala part
wow.
source?
i dont remember exactly but its either pathfinder or SBT
its baically the red strip of sand u see, since it has lowest tendency to fly off at the bottom and since disc is rotating so the entire strip like this would just fly off the disc and u just have to find r in terms of etc which u did and put it in force balance eqn
Oh alright this is exactly what i tried ig i messed up in calculation
11th mei atleast irodov karleni chahiye thi
sahi baat ha yar
true
just me or phy galaxy for rotation was easy
mid at best
aise ques toh bilkul nahi the usmein
This aint even rotn
hume to 2 books pe rehne ko bola tha hamare sir ne
This is nlm lol
sbt/pathfinder rotn can make u cry
real
(I m crying 😠)
really ??
acha ek baat batao, is advance pyqs for rotation and other mechanics enough?
well i gotta try the ques then
bcz i have only done those
mostly yes
Yeah this is easy tbh
acha will try
Oky u guys can try the que ill keep the thread open
aight
and one more thing
kitna fast syllabus ha bhai tumharaðŸ˜
mera?
hardcore ka
aapka
bhai
kya bol rha hai
mera emi chalu hua hai aaj
tumhara ac ho gya hai
mein to ray optics pr hu
arey bc
acha tune test series li hui ha kya?
kinematics wala dekhna
lunga
aakash ki
fir ye mechanics beech mein?
dekhta
kese handle kar raha hai
@hardcoreisdead
merko toh aise hi yt par dikha ques
mein uthake karne laga
i hvnt started dedicated revision as of now
acha
bhai friction ki dirn kaise dekhi
particle toh rotate kar rha hai na
Friction ki direction aise dekhi ki
Mene lowest point wala particlr uthaya
Uski tendency sabse zyada hai slip krne ki
Kyuki mrw^2+mgsintheta
Dono bahar lagega
Ä°slie friction ko andar ki tarf act krna pdega
ohh particle ka motion wrt disc to zero hai na
Or kisk point pr alag aa skti hai direction islie ye wala case consider kia
Yup
also theta is angle with horizontal
u took with vertical
vertical se bhi theta ayega
huh
Me bhi isme confuse hua tha
Theta angle disc ka hai
Axis ka nahi
They should hve mentioned this in que but nvm
@hardcoreisdead aisa
oh han theta aayega
yeah
damn nice ques
Ye ayega final ans
shouldnt it be R^2 in the denominator
dono thread close mt krna abhi agar hobhi jaaye
kk
Oh yeah right
To be closed when bot is fixed
+solved @hardcoreisdead
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