The output speed of the larger driven pulley can then be calculated using the information available - the input speed is 100 revolutions per minute (rpm) and the velocity ratio has been calculated ...

The ratio's effect on input and output speed creates another impact on performance: rate of engine acceleration. Take the same sample car as above.

How to Calculate Partial Productivity Ratio. Productivity measures the ratio of output to input. Small-business owners are concerned with productivity because it ties into operational efficiency ...