I@Gyro Gearloose
INote for OP
+solved @user
Mi can tell you what to do here
- angular impulse
2.momentum conservation (of disc inside the plane and ball coming back)
Mbtw what did you first think you had to do here like your first thought/idea?
T
Nah angular impulse never thought about that
Nonly momentum conservation i didn't know what to do after that
SI guess there is a problem somewhere in question becoz the velocity of mass and the disc itself both are in the same plane....if the velocity would not be in plane we would take the impulse due to normal reaction J=∆P i.e change in momentum in perpendicular direction and then we know Frictional force=uN....so frictional impulse would be uNdt...i.e u(∆P) in perpendicular direction..now u got the Frictional impulse u multiply with R/2 to get angular impulse and then angular impulse=change in angular momentum u find the velocity of disc....
SPlease correct me if my concepts are wrong about frictional impulse
IGreat input Sukritya!
I@Nikey we good?