What is the angular velocity of a 6-foot pendulum that takes three seconds to complete an arc of 14.13 feet? use 3.14 for pi

Question

loser66 · Answer

What is the formula of angular velocity?

mrnood · Answer

The angular velocity of a pendulum changes during its swing.

It is at zero at the ends of the arc, and a maximum at the base. 

This question is incomplete

( I assume it means MAXIMUM angular velocity, but it could mean Average, given the data)

paledeer · Answer

The formula for angular velocity is w=$$w= \frac{ x}{ t }  $$ Where x=Angle and T=Time

mrnood · Answer

that assumes a constant value

it will also give you the AVERAGE value over a given interval

the length of an arc is r * theta

since you know the arc and r  you can work out theta (the angle of swing)