FRICTION
Try solving this one.
Here a disc is rotating along its axis with angular speed w, on which a block is revolving in a circle with radius r.
As w is increased, tangential acc would increase and thus the block will have a sliding tendency.
The question is, tendency wrt to disc is given (blue arrow ) but what about tendency to slide wrt to ground?
Choose from the following - (1,2,3,4,5,6)
Here a disc is rotating along its axis with angular speed w, on which a block is revolving in a circle with radius r.
As w is increased, tangential acc would increase and thus the block will have a sliding tendency.
The question is, tendency wrt to disc is given (blue arrow ) but what about tendency to slide wrt to ground?
Choose from the following - (1,2,3,4,5,6)
