Question

For every 3 rotations that gear G1 makes, G2 makes 1 rotation. For every 2 rotations that G2 makes, G3 makes 5 rotations. In what ratio are the number of rotations made by gears G1, G2, and G3?

Answer 1

Answer:

The answer would be G₁:G₂:G₃=3:1:2.5

Step-by-step explanation:

G₁:G₂=3:1

G₂:G₃=2:5

so,

G₃/G₂=5/2=2.5/1

➙G₂:G₃=1:2.5

∴ G₁:G₂:G₃=3:1:2.5