Aloft DVD - SparTalk

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Aloft DVD

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03-23-2013, 08:22 AM

Tarzan

Junior Member

Join Date: Mar 2013

Posts: 4

Aloft DVD

The DVD says that the harken block has a 2:1 advantage. BT's book in diagram 2.2 says that there is no mechanical advantage which appears to be the same lift as in the DVD.

What am I missing?

Thank you.

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