Question

An object moves along a circular path with radius 10 inches and makes 5 revolutions in 1 minute. What is the linear velocity, in inches per minute, of a point on the edge of the wheel?

Answer 1

Assuming the object moving on the circular path is the point on the edge of the wheel, the distance it travels in one minute is
  5*(2π*(10 in)) = 100π in

The linear speed is 100π in/min ≈ 314.16 in/min.