- #1

- 295

- 2

I just said "13.7 cm" but I got marked as "INCORRECT"

Does anyone know the answer?

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- Thread starter riseofphoenix
- Start date

- #1

- 295

- 2

I just said "13.7 cm" but I got marked as "INCORRECT"

Does anyone know the answer?

- #2

- 205

- 0

Hint: how is the moment of inertia of a cylinder different than that of a sphere?

- #3

ehild

Homework Helper

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ehild

- #4

- 295

- 2

Wait what?

Can you put that in an equation?

I have no idea what you just said :(

Can you put that in an equation?

I have no idea what you just said :(

- #5

ehild

Homework Helper

- 15,543

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Try to read http://www.physics.ohio-state.edu/~gan/teaching/spring99/C12.pdf. Scroll down, there is an example about rolling down an incline.

ehild

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