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Angular momentum

ImageUploadedByStudent Room1366876399.739061.jpg

Part v is where I have a problem. My workings are below. I've noted the part where I'm stuck.

ImageUploadedByStudent Room1366876448.336895.jpg

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Reply 1

Ari Ben Canaan

Original post by Stonebridge

Please help me.

If I can find the value for L I can substitute it into the equation for L=Iw and using the known I value I can calculate w and hence the frequency (2pif=w).

Reply 2

GreenKitten

MPC revision, eh?

SO WORRIED! :O

Reply 3

Stonebridge

Original post by Ari Ben Canaan

Please help me.

If I can find the value for L I can substitute it into the equation for L=Iw and using the known I value I can calculate w and hence the frequency (2pif=w).