Question

Question 155(ii)

What happens when 1 cm worms are sent through these hook-ups?

Answer 1

If 1 cm worms are sent through $(\times 2^{-1})and(\times 2^{-2})$ hooked machine, the result comes with $1\times \frac{1}{2}\times \frac{1}{2\times 2}=\frac{1}{2\times 4}=\frac{1}{8}cm=0.125cm$.