Kinematics Question 715
Question: The ratio of angular speeds of minute hand and hour hand of a watch is[MH CET 2002]
Options:
A) 1 : 12
B) 6 : 1
C) 12 : 1
D) 1 : 6
Show Answer
Answer:
Correct Answer: C
Solution:
$ {\omega _{\min }}=\frac{2\pi }{60}\ \frac{Rad}{min} $ and $ {\omega _{hr}}=\frac{2\pi }{12\times 60}\ \frac{Rad}{min} $ $ \frac{{\omega _{\min }}}{{\omega _{hr}}}=\frac{2\pi /60}{2\pi /12\times 60} $
