The correct option is B 60:1
We know that, a second hand takes 1 min for one complete cycle and the minute hands takes 60 min for one complete cycle, and we know,
ω=2×πT
So, ωmin=2π60radmin ωsec=2π1radmin⇒ωsecωmin=2π12π60=60:1
Hence option (b) is the correct answer.