ical core of diameter 120 mm and height 180 mm is placed inside the mould cavity. The densities of core material and lead ar
ical core of diameter 120 mm and height 180 mm is placed inside the mould cavity. The densities of core material and lead ar
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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In sand casting of hollow part of lead, a cylindrical core of diameter 120 mm and height 180 mm is placed inside the mould cavity. The densities of core material and lead are 1600 kg/m3 and 11300 kg/m³ respectively. The net force (in N) that tends to lift he core during pouring of molten
metal will be
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