Calculate the acceleration due to gravity at the surface of earth. (radius of earth r = 6.4 × 106 m, G = 6.67 × 10-¹¹ Nm² / kg², mean density of the earth = 5.5 × 10³ kg/m³)
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Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3 Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…
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Q: thick-hollow spherical shell made of aluminum (=70 g/cm3) weighs 64.1 N. If the inner diameter of…
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Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 5.30 cm ✕ 13.0 cm ✕…
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Q: The density of gold is 19.3 g>cm3. What is this value in kilograms per cubic meter?
A: density =massvolume
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