Tardigrade
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Tardigrade
Question
Physics
A disc is given a linear velocity on a rough horizontal surface then its angular momentum is
Q. A disc is given a linear velocity on a rough horizontal surface then its angular momentum is
1125
216
System of Particles and Rotational Motion
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A
conserved about COM only
20%
B
conserved about the point of contact only
47%
C
conserved about all the points
27%
D
not conserved about any point.
6%
Solution:
Correct answer is (b) conserved about the point of contact only