A block of wood has a mass of 3.67 kg and a density of 669 kg/m³. It is to be loaded with lead (1.13 x 10“ kg/m³) so that it will float in water with 0.806 of its volume submerged. What mass of lead is needed if the lead is attached to (a) the top of the wood and (b) the bottom of the wood? (a) Number i 52 Units (b) Number i Units

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.16P
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A block of wood has a mass of 3.67 kg and a density of 669 kg/m³. It is to be loaded with lead (1.13 x 10ʻ kg/m³) so that it will float in
water with 0.806 of its volume submerged. What mass of lead is needed if the lead is attached to (a) the top of the wood and (b) the
bottom of the wood?
(a) Number
i 52
Units
(b) Number
i
Units
Transcribed Image Text:A block of wood has a mass of 3.67 kg and a density of 669 kg/m³. It is to be loaded with lead (1.13 x 10ʻ kg/m³) so that it will float in water with 0.806 of its volume submerged. What mass of lead is needed if the lead is attached to (a) the top of the wood and (b) the bottom of the wood? (a) Number i 52 Units (b) Number i Units
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