5. A cylindrical rod of wood, diameter 5cm and length 40cm, hangs vertically from a secure...
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5. A cylindrical rod of wood, diameter 5cm and length 40cm, hangs vertically from a secure fixing on the ceiling of a room. Children each with mass 30kg hang from the bottom end of the rod. How many children can hang from the rod without it breaking if the wood is Sitka spruce and the grain runs (i) parallel to the length of the rod, and (ii) perpendicular to the length of the rod? 5. A cylindrical rod of wood, diameter 5cm and length 40cm, hangs vertically from a secure fixing on the ceiling of a room. Children each with mass 30kg hang from the bottom end of the rod. How many children can hang from the rod without it breaking if the wood is Sitka spruce and the grain runs (i) parallel to the length of the rod, and (ii) perpendicular to the length of the rod?
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To solve this problem we need to consider the maximum load the wooden rod can support before breaking under two different scenarios 1 When the grain o... View the full answer
Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-0470419977
8th edition
Authors: William D. Callister Jr., David G. Rethwisch
Posted Date:
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