Question

A wheel with 20 teeth drives a wheel with 25 teeth. The first wheel makes 40 rev/so. How many Rev/should will the second wheel make

Answer 1

Answer:

Step-by-step explanation:

Rev made by 20 teeth = 40

Rev made by 1 teeth = 40/20 =2

Rev made by 25 teeth=2*25=50rev

Thus second wheel makes 50 rev.