A hot air balloon has a volume 2,497 m3 . It is filled with hot air of density 0.96 kg/m 3 . The total mass of cabin, envelope etc is 366 kg. Find the maximum load of the balloon in Newtons if the density of surrounding air is 1.29kg/ m3  Use g = 9.8 m/s2 Calculate answer to one decimal.

Q: An air-plane has an effective wing surface area of 16.5 m² that is generating the lift force. In…

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Q: You place an open bottle filled with olive oil (density 880 kg/m³) in a container filled with water…

A: GIVEN: Density of oil ρoil =880 kg/m3 Density of water  ρw=1000 kg/m3 height of hole from both…

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A: According to buoyancy, the object displaces the water equal to its volume.  So, the volume of water…

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A: As per your mention I have solved question number 21.

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A: Pressure of liquid P=104097 Pa and depth h=7.88 m. (Acceleration due to gravity g=9.8 m/s2). We need…

Q: A hot air balloon has a volume 2,241 m3. It is filled with hot air of density 0.96 kg/m3. The total…

A: Given data The Volume of the air balloon is V = 2241 m3. The density of the hot air balloon is…

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A: Given values: Radius of the small piston, r1=5.00 cm Radius of the large piston, r2=15.0 cm Force on…

Q: у (ст) 100 - 75 - A 50 25

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A: According to Bartleby guidelines, I can answer the maximum three subparts. If you need help with…

Q: The pressure at 10.07m depth in a fluid is 104,287P.. Calculate the density of the fluid and present…

A: We know that pressure at depth d is given by; Pd= ρgh + Po Here we have, Pd= 104287 Pa, g = 9.8m/s2,…

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Q: Determine the weight of the air in kN contained in a room whose dimensions are 6 m x 6 m x 8 m.…

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Q: A piece of wood is 0.600 m long. 0.200 m wide, and 0.075 m thick. Its density is 700 kg/m. • Part A…

A: Given, Length of wood piece l = 0.600 m Width  of wood piece w = 0.200 m Thickness of wood piece t =…

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Q: .A gold doubloon 6.1 cm diameter and 2.0 mm thick is dropped over the side of a pirate ship. When it…

A: Given : Diameter of the gold double on, d = 6.1 cm = 0.061 m Thickness of the gold dobson, t = 2.0…

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Q: A stone weighs 450 N in air and 200 N in water. What is the volume of the stone? The density of the…

A: weight of stone in air = 450 N weight of stone in water = 200 N density of water = 1000 kgm3

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A: GivenIn an open channelSection 1Depth of channel, x1=2.1872 yardsvelocity of flow, v1=3.2808…

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A: We have a force of F1=5 N applied on the input piston which has area A1 and a force F2=340 N applied…

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A: Given The mass of the bottle when it is empty is mempty bottle = 35 g. The mass of the bottle when…

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A: Pressure of the water at a height h through a pipe is given by,  P = p × g × h Where,  p is density…

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Q: A large truck tire is inflated to a gauge pressure of 64 psi. The total area of one sidewall of the…

A: Gauge pressure (P) = 64 psi Area of one side wall of tire (A) = 1280 in2

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A: The expression for the mass, ρliqVg=ρwoodVg+mgm=ρliqV-ρwoodV

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Q: ind the weights of gelatin and butter contained in a cubic box with a side limension of 0.03 cm.…

A: Side of the cube box,(a)=0.03 cm=0.03 x 10-2 m -----(1) [Given]   [Using 1 cm=10-2m] Density of…

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A: We know thatd=wvHered=Weight density of substancew=weight of substancev=volume of…

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A: Given: Diameter of the bubble, d=8μmd=8×10-6 m Radius of the bubble, r=d2r=8×10-6m2r=4×10-6m Surface…

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A: Given data:  Weight of boat and its cargo (W) = 4285 N Surface Area of boat's bottom (A) = 7 m2 g =…

Q: please answer the following A large truck tire is inflated to a gauge pressure of 86 psi. The total…

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A: The volume displaced by the water is

Q: A block of mass 30 kg and of volume 45 m^3. Determine the density of block?

A: Given data: -  The mass of the block is m = 30 kg. The volume of the block is v = 45 m3.

Q: A liquid of density 884.4 kilograms per cubic meter flows through at vertical tube. If the pressure…

A: Write the given values with the suitable variables. ρ=884.4 kg/m3h1=5.7 mv1=8.3 m/sh2=4.4 m Here, ρ,…

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A: Given : Force exerted on a pedal cylinder (F) = 470 N  Diameter of a pedal cylinder (d) = 0.425 cm =…

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Q: The container shown is filled with a mystery liquid with density 15,000 kg/m3. It is open to…

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Q: A block of aluminum occupies a volume of 15.0mL and weighs 40.5g. What is its density? Value: 1 The…

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A: Buoyant force is equal to the weight of the fluid displaced F=ρpgVV=Fρpg

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Q: What is the mass density of a 450 g block that displaces 250 cm3 of water? Show working equation…

A: Given that mass of the block and volume of the water.Then We have to determine the mass density in…

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