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A hollow silver (ρAg = 1.050 ✕ 104 kg/m3) spherical shell of mass m = 0.9540...

A hollow silver

(ρAg = 1.050 ✕ 104 kg/m3)

spherical shell of mass

m = 0.9540 kg

floats in water with its entire volume below the surface. (Assume the temperature of the water is 4°C. Enter your answers to at least four significant figures.)

(a) What is the radius of the sphere? I got 61.1 mm which is correct.

(b) What is the thickness of the shell wall?- this is the one I keep getting wrong

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Answer #1

since the first part

is not dimensionally correct I will ignore the Ag part

So.

r=0.058m

So, thickness = 0.061- 0.058 = 0.003m or 3mm

If any doubt feel free to comment

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