A horizontal disc rotates freely about a vertical axis through its centre at 120 rpm. A blob of wax
falls and sticks on it. Then the angular momentum and the frequency respectively.
A) increase, decrease
B)remains constant, increases
C) remains constant, decrease
D) increase, remains constant
Answers
Answered by
1
Answer:
C) remains constant, decreases
Answered by
2
Answer:
A Is the ans
OK
Thanks in my ans
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