Cesium decomposes approximately at a rate proportional to the amount present. If 80 g will be 76 g, 120 years later. What is the value of k? Select the correct response: 4.274 x 10^-4 - 4.274 x 10^-4 none of the choices 5.129 x 10^-4 -5.129 x 10^-4

Q: determine the unit weight in the loosest and densest packing of 2mm diameter spheres which have…

A: Given data, Diameter d = 2 mm Specific gravity G = 2.7

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A: given  side of hollow of cube = 2.41 ft small cube side = 2.67 in total number of cube = 414

Q: A prismatic aluminum bar of a circular cross-section is loaded by tensile forces, P = 85 kN. The bar…

A:

Q: Value of RA=?

A: Given: To find: Support reaction at T, RA

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A:

Q: Determine the MAGNITUDE of the resultant F = 200 lb 888 F2 = 400 lb 888 00 888 ´F = 300 lb |F3 = 300…

A: to determine the resultant we first has to determine the incinations of forces F2 and F3let,θ=angle…

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Q: A solid rectangular silver metal with a height of 0.48 m and a total mass of 82.83 kg has the…

A:

Q: A metal body floats at the interface of water and oil (sp.gr.=0.85) such that 35% of its volume is…

A: Specific gravity of oil = 0.85 Submerged volume = 35 % in water and 65% in oilTo Find :density of…

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Q: A piece of irregular shaped metal weighs 300 N in air. When the metal is completely submerged in…

A: To find the volume =

Q: A metal body floats at the interface 0,85) such of water and oil (sp. gn = that 35% of its volume is…

A:

Q: The displacement of a particle varies with time (t) as at^2-bt^3. the acceleration of the particle…

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Q: A solid rectangular silver metal with a height of 0.42 m and a total mass of 58.02 kg has the…

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Q: If P[AuB]=0.7 and P[AuB']=0.9. Calculate value of P[A]

A: Given: P[AuB] = 0.7 P[AuB'] = 0.9

Q: PROBLEM 5: An aluminum wire 3 mm in diameter and 4 m long is used to support a mass of 50 kg. What…

A: To find the elongation-

Q: 16.5° 0.151z mm -Deformed Undeformed 0.15 mm 0.1995mm 15.3° 0.2 mm An initially rectangular element…

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Q: The band in the figure below is stainless steel (coefficient of linear expansion = 17.3 ✕ 10−6°C−1;…

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Q: Question 4 (a) For the beam and loading shown in Figure Q. 4a, draw the shear force and bending…

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Q: A metal body floats at the interface 0,85) such of water and oil (sp, gr = that 35% of its volume is…

A:

Q: What is the weight (Ibf) of a cube of stainless steel with 16.5 cm on each edge?

A: Given: Density of stainless steel, ρ=7860 kg/m3 Edge, a=16.5 cm=0.165 m

Q: F = 500 lb • Determine the components of F, and F, in x-y and x’-y’ systems 25° 45° 30° F2= 750 lb

A: F1x =171.01 lbF1y  = 469.85 lbexplanations are given below

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A: Given: y1 = 0.2 m v1 = 2 m/s B = 1 m

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A: Determine the support reaction at A and D and the force in AB.

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Q: material A has a mass of 1kg and a volume of 20 ft^3. Calculate the specific volume of A.

A: Data given Mass = 1 kg = 2.2046 lb Volume = 20 ft3

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A: