21 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.c wla
ye wla point kese find out karu
ground pe hoga ig cuz the point at ground is at rest to 0 acceration
nikalege kese
R,0
ye nahi hoga kya
idk im trynna cheese this one
whtðŸ˜
you forgot something
nah
idk
kya hoga then
centripetal acc
r,0 par acc zero thodi hai
centripetal hai waha
sahi baat
hmmmmmmmmmmmmmmmmmmmm
0.0
idhar to
arey nahi
pata ni yar dekhna pdega
ye to ajeeb hai
hai to :shocked:
R=3 and theta=30?
yyp
heres how i did it btw
me isko kl dekh lugi ek br
aap pls explain kr skte ho apne kya kia hai?
Firstly did u get how i found acceleration of com? Basically it says non slipping which means v of COM=R * w and if u diffrrentiate both sides wrt time then u get a of COM=R * alpha
yeah i get it i got the same using iaor
Okay now i assumed a random point at radial distance r and angle theta and i wrote down all the accelerations acting on it ( centripetal , tangential , acceleration of COM) and then yes equated the vertical and horizontal components so tht they cancel each other so hence net acceleration at tht ppint is zero
oh alright i got it