to transport a load from flight altitude to the ground with average vertical speed of 3 m/s. The total weight of the load a parachute is 200 N. Determine the approximate drag coeffici for the parachute.

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Q: An aircraft is flying in level flight at a speed of 200 km/h through air (density, p = 1.2 kg/m³,…

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Q: Please solve this problem with step by step solutions so I can understand this problem.

A: Step 1: Analyze the diagram.We have a 20-ft long simply supported beam carrying a distributed load…

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A: at sea level standard atmosphere pressure p1atm=101.325 kPa,  T1=150c=2880k tyre pressure…

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A: Given: Weight = 900 N Terminal velocity, U = 5 m/s Drag coefficient, Cd = 1.3 Density of air = 1.216…

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Q: Buoyancy 4Q. A balloon uses hot air to provide its lifting capability. Prior to its release it is…

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A: Wind Area WA=15 m2,Speed V=60 m/s,Air velocity over the upper surface is 15 % greater,Density of air…

Q: Determine the required diameter of a parachute to be used for a weight of 900 N at a terminal…

A: Given: Weight carried by parachute, W= 900 N Terminal velocity, U = 5 m/s Drag coefficient, Cd = 1.3…

Q: An aircraft is flying in level flight at a speed of 200 km/hr through air (density (p)= 1.2 kg/m²,…

A: Given- Speed V=200 km/hr, Air density ρ=1.2 kg/m2, Viscosity μ=1.6×10-5 N-s/m2, Lift coefficient…

Q: The car having a weight of 3200 lb travels up the incline at a constant speed of 60 mph. Determine…

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Q: Q2/ Determine the moment of inertia relative to x-axis 0.2 m -0.8 m- 0.6 m 0.2 m H 0.2 m -0.6 m x

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Q: A rubber ball with a speed of 5 m/s collides head on elastically with an identical ball at rest.…

A: Initial velocity of  1st rubber ball u1= 5 m/s Initial velocity of 2nd rubber ball u₂ = 0 m/s Masses…

Stair construction and layout

Stair is a type of vertical transportation in a building which consist of a series of steps in a flight of stairs that enable the vertical movement of people and materials from one floor to another. A staircase consists of steps that comprises of riser & tread, handrail, baluster, stair stringers, newel post and waist slab. The construction of staircase with all the components is termed as stair construction. A staircase is an enclosure that contains the entire stairway. The materials used for the construction of stairs are bricks, reinforced cement concrete, stone, lumber, steel and a combination of these materials.