JEE · NEET Previous Year Question
The ratio of angular speed of a second-hand to the hour-hand of a watch is
Topic: JEE PYQ
Answer: C. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: C
Solution
(c) : The second-hand completes one rotation in and the hour-hand completes in .The angular speed of the second-hand is
and that of the hour-hand is
Their corresponding ratio is
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