Lec 19 Analysis of demo on Rotating disk | CLASSICAL MECHANICS | HC VERMA | GDS K S

[@AYUSHRAJ-vr2re]

In inertial frame, from where the velocity in y cap direction comes?

[@gauravtulsiani9870]

Sir, in the coin free to move on disc problem, isn't friction necessary for the coin to experience coriolis force in a perpendicular direction? Without friction, the motion of the coin would be just uniform circular wrt rotating frame. Please correct me. And guide me why friction isn't considered here though without it, this path wouldn't be traced.

[@anuragmishra-yz4fq]

yeah u r absolutely right mate ,there will be a friction for sure

[@jamaluddin9158]

I was wondering the same thing

[@jamaluddin9158]

I think then we would need to consider the force of friction and coriolis force both in the total force as observed in the rotating frame

[@drbitanmaity]

Why is at all friction necessary for the coriolis force to act? Coriolis is a pseudo force that arises due to non-inertial nature of the frame and nothing else!

[@abhishekpandey3557]

Mahaguru ko pranaam

[@vikramvs7437]

सर up 10 hc verma वाले क्लास भी video upload kijia

[@chetan7728]

Bro polarisation ki videos bhi dal do

[@mistulaha4241]

Is this for bsc level?

[@mrabbot-iit1908]

The centrifugal force expression should also have a negative sign . Sir please clarify