Afan has blades that spin at 50 revolutions per minute. the blades are 20 inches long. what is the angular velocity of the blades in radians per minute. round your answer to the nearest hundredth

Angular velocity, ω = 5.24 rad/s

Step-by-step explanation:

A fan has blades that spin at 50 revolutions per minute.

Frequency of blade = 50 revolutions per minute

Frequency of blade = 0.833 revolutions per second.

Angular velocity, ω = 2πf, where f is the frequency.

Angular velocity, ω = 2π x 0.833 = 5.24 rad/s

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

i got 10.28 but that rounds up to 10.3