Question

A ceiling fan has 19-inch blades (so the radius of the circular fan is 19 inches). suppose the fan turns at a rate of 40 revolutions per minute.

(a) find the angular speed of the fan in radians per minute.

Answer 1

The angular speed of the fan in radians per minute is 80π.

Step-by-step explanation:

The angular speed of the fan in radians per minute can be calculated using the formula:

Angular Speed = 2π * Revolutions per minute

Since the fan turns at a rate of 40 revolutions per minute, the angular speed would be:

Angular Speed = 2π * 40 = 80π radians per minute