Hold a pencil in front of you eye at a position where its blunt end just blocks

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Hold a pencil in front of you eye at a position where its blunt end just blocks out the Moon (Fig. 1-16). Make appropriate measurements to estimate the diameter of the Moon, given that the Earth-Moon distance is 3.8 x 105 km.

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Mechanics of Materials

ISBN: 978-0495438076

7th edition

Authors: James M. Gere, Barry J. Goodno

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Question Posted: Apr 28, 2010 04:13 AM

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Hold a pencil in front of you eye at a position where its blunt end just blocks

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A pencil has a diameter of about 07 cm If held about 075 m from the eye it can just bloc...View the full answer

Mechanics of Materials

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