A 540-N weight 8tarts down a 30' inch'ne with an initial velvcity 4 3m/s. Find the velscity the weight & s if after fe 0.a5 for the incline.

Q: and shockless, compute the magnitude and is 130°. Assuming the flow to be frictionless 060. A jet of…

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Q: Block C starts with initial velocity 0.4 m/s and moves down with a constant acceleration. Knowing…

A: Given:-  Initial velocity (vi) of block C with constant acceleration = 0.4 m/s Movement of Block B =…

Q: Initial velocity of the ball, vo 29.50 m/s, upward from the ground Determine the distance, d, if the…

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Q: *Calculate the equilibrium super elevation, if the pressure on inner and outer wheels should be…

A: Given data : Velocity (V)=70 kmphRadius (R)=160 m

Q: 3. An escalator in a shopping center is designed to move 50people, 50kg each, at a constant speed of…

A: Given data, Number of people n = 50 Weight m = 50 kg Speed v = 2 ft/s = 0.61 m/s Slope θ = 35o

Q: Q1) Find The magnitude and direction of The Rorce exerted on The Blade shown bulow- by aget, if The…

A: In this, a jet strikes a surface, then two forces act simultaneously that are horizontal force and…

Q: 1. Solve deviation of B from tangent B to

A: Deviation of A from tangent B by moment area method

Q: Two tangents having an azimuth of 240° and 282° are connected by an 80-m spiral curve with a 6°…

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Q: 16 kN/m Sm 4m B

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Q: #3 A car, weighng 65,00016s, travels at 5o m foot rf an inchne rf '52, the engine is turned Hf. How…

A: We will use the Newton's Laws of motion.

Q: a. With neat sketches, explain summit (Crest) and valley (Sag) when these are formed while two…

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Q: Determine the horizontal component of the force in kN acting on the curve if h= 7.03m and the…

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Q: Q- In the layout of an MG track, the versine of a horizontal circular curve is measured over a 17 m…

A: Degree of curve = 2 Chord length = 17 m  To calculate: versine of curve.

Q: A valley curve of a State Highway is formed by a descending gradient of 1 in 20 meeting an 1.10…

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Q: The length of the spiral curve is 260 ft with a degree of the central curve equal to 4°. Use g=…

A: Given  Length of spiral curve= 260 ft  Degree of curve= 4°

Q: Design the length of a valley curve which is formed by a descending grade of 1 in 30 meeting an…

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Q: Calculate the velocity of block A and determine the direction of motion.

A: ##Determination velocity and direction of block A###

Q: What would be the equilibrium cant on a B.G curved track of 8° if the speeds of several trains…

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Q: 1. Determine the gradient of each point from point 1. 2790 2290 650-m from point 1-2 850 m from…

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Q: (ii) Calculate all the necessary elements required to set out a in 8. 8-1/1 turnout, 2 taking off…

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Q: A baggage with a weight of 40 pounds cascades down the smooth incline with total distance of 20 feet…

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Q: If the block reaches point C at a speed of 6 m/s, what is the horizontal distance X between B and C?…

A: Solution; Given Data; VA=4 m/s,    Vc=6m/s μ=0.25

Q: Q- A transition curve is to be provided for a circular railway curve 236 m radius. The gauge is 12m…

A: A transition curve to be provided for a circular railway curve.Radius of circular railway curve…

Q: Two large moving plane surfaces (moving at 0.12m/s) are 18mm apart and the space between them is…

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Q: -15 ft M

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Q: Calculate the steepest gradient permitted on a 6° curve for a Narrow Gauge line (Indian). The ruling…

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Q: The basketball player likes to release his foul shots with an initial speed vo= 23.5 ft/sec. What 2…

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Q: _4. A man running a foot race rounds a flat curve of 15-m radius. If he nuns at the rate of 25m/s,…

A: Thank you for the question . As per honour code we will answer the first question since exact one…

Q: If g1 and g2 are the two gradients, ris the rate of change of grades (%) per chain the length of the…

A: Answer. (g1-g2/r) Given, g1 and g2 are two gradients  r=rate of change of grade per chain

Q: 2. A scraper whose weight on drivers is 16,330 kg has a gross weight of 29 030 kg. If the road…

A: Weight on driving wheels =16330kg Gross weight =29030kg , rolling resistance factor =60kg/t…

Q: The 500KN is in contact with a 450 inline. The coefficient of static friction is 0.25. Compute the…

A: Given : A block weighing 500 kN which is in contact with a 45 degree inclined plane…

Q: F. The total external force on a 10kg object is constant and equal to 90i - 60j +20k (N) at t 2 sec.…

A: F= 90i - 60j+20k Resultant force =✓(902+60+202) =110N F=ma a= acceleration=110/10=11m/s2 Velocity at…

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.