Respuesta :

Answer:

900

Step-by-step explanation:

Based on the information given the flywheel rate of revolution per second is 4 per second.

Using this formula

Rate=Distance/Time

Where:

Distance=60

Time=15 seconds

Let plug in the formula

Rate=60/15

Rate=4 per second

Inconclusion the flywheel rate of revolution per second is 4 per second.

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