A 21.2 kg lead mass rests on the bottom of a pool. (The density of lead is 11.3 x 103 kg/m3 and the density of water is 1.00 x 103 kg/m³.) HINT (a) What is the volume of the lead (in m³)? |m² (b) What buoyant force acts on the lead (in N)? (Enter the magnitude.) N (c) Find the lead's weight (in N). (Enter the magnitude.) N (d) What is the normal force acting on the lead (in N)? (Enter the magnitude.)

University Physics Volume 1
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Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 70P: A man has a mass of 80 kg and a density of 955kg/m3 (excluding the air in his lungs). (a) Calculate...
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A 21.2 kg lead mass rests on the bottom of a pool. (The density of lead is 11.3 x 103 kg/m3 and the density of water is 1.00 x 103 kg/m3.)
HINT
(a) What is the volume of the lead (in m3)?
|m3
(b) What buoyant force acts on the lead (in N)? (Enter the magnitude.)
(c) Find the lead's weight (in N). (Enter the magnitude.)
(d) What is the normal force acting on the lead (in N)? (Enter the magnitude.)
Transcribed Image Text:A 21.2 kg lead mass rests on the bottom of a pool. (The density of lead is 11.3 x 103 kg/m3 and the density of water is 1.00 x 103 kg/m3.) HINT (a) What is the volume of the lead (in m3)? |m3 (b) What buoyant force acts on the lead (in N)? (Enter the magnitude.) (c) Find the lead's weight (in N). (Enter the magnitude.) (d) What is the normal force acting on the lead (in N)? (Enter the magnitude.)
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