Rotation 3 Question 13
19. The figure shows a system consisting of (i) a ring of outer radius rolling clockwise without slipping on a horizontal surface with angular speed and (ii) an inner disc of radius rotating anti-clockwise with angular speed .
The ring and disc are separated by frictionless ball bearings. The system is in the
(2012)
(a) the point
(b) the point
(c) the point
(d) the point
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Answer:
Correct Answer: 19.
Solution:
- Velocity of point
is
In vector form