- #1

miamirulz29

- 62

- 0

## Homework Statement

A turntable that is initially at rest is set in

motion with a constant angular acceleration

α.

What is the magnitude of the angular ve-

locity of the turntable after it has made one

complete revolution?

## Homework Equations

w(omega)^2 = w(omegeInitial)^2 +2α(delta)θ

## The Attempt at a Solution

So then I used that because one revolution is equal to 2pi, I said w = sqrt. (4piα).

It is multiple choice and that is not one of the choices.

Here are the choices:

1. k~ωk = 2 π α

2. k~ωk = √2 π α

3. k~ωk = 2 α

4. k~ωk = 2√π α

5. k~ωk = √2 α

6. k~ωk = 4 π α

What am I doing wrong? Sorry if it is tough to read.