Question

A wheel makes 10 revolution per min. How many revolutions does it make per second?

Answer 1

To solve this problem, it is necessary to convert minutes to seconds and then re calculate the number of revolutions per second, this way:

$\frac{10\text{rev}}{\min }\cdot\frac{1\min}{60s}=\frac{10rev}{60s}$

Solve the division

$\frac{10}{60}\frac{rev}{s}=\frac{1}{6}\frac{\text{rev}}{s}=0.166\frac{rev}{s}$

The wheel makes 0.166 revolutions per second