Explain Impulse and Momentum in details
Q: Acceleration is always in the direction of * O The displacement O The net force O The initial…
A: Acceleration is the vector quantity, its direction is along the motion,
Q: Give two examples for centrifugal force and centripetal force, Inertia and Momentum each and explain…
A: centrifugal force: This is the virtual force, when body is in a circular motion it acts outwards…
Q: Pumps and fluids transport system. Definition and three (3) examples of the following: 1. Pumps and…
A: Given Pipe and its types Pipelines Tank To find Definition and Example
Q: Compute the final velocity off car U=6 m/s a=9.55 m/s2 t=4 s
A: Given : U = 6 m/s a = 9.55 m/s2 t = 4 s To find : final velocity (V)
Q: If a car is moving at a constant speed down a straight stretch of highway, what can you say about…
A: As per the given condition The car is moving down the stretch road at a constant speed thus the…
Q: ich of the following law states "The rate of change of momentum is directly proportional to the…
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Q: A fireman wants to extinguish a fire at a height of 6 m above the nozzle standing at a distance 5 m…
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Q: Maximizing the wind velocity of 92 m/s and 25 units of wind turbine was installed at the seaside…
A: Wind velocity, v= 92 m/s Number of turbines, n= 25 Area of the turbine blade, A= 42 m^2 Air density,…
Q: Hydro-machinery such as turbines and pumps represent fluid devices that have wide variety of…
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Q: 3. A water hose on the ground discharges water at a velocity 20 m/sec at an angle of 35 degrees with…
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Q: 1 Acentrifugal pump running at 500 rpm and at its maximum efficiency is delivering a head of 30 m at…
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Q: Give at least two applications of each stated below and explain briefly. - First Law of…
A: To explain the application of the first law of thermodynamics
Q: An 82 m in diameter, 1.5 MW wind turbine has a rated wind speed of 12 m/s. What is the efficiency…
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Q: Discuss how it is possible to be speeding up with a velocity that is decreasing.
A: Velocity: As we know, the velocity is directly proportional to the acceleration of the particle. So,…
Q: In an external gear pump, if the delivery rate is 8 cm3/revolution, the prime mover's speed which…
A: Delivery rate = 8 cm3/revolution Speed = 2500 rpm
Q: Probleml In Control Volume in the given Fig 1. (Fig 1) 1- Point at the part considered imaginary…
A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…
Q: of positive displacement pump
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Q: Name three other examples of heat energy transfer in the home
A: There are three forms of heat transfer possible. One is conduction that happens because of…
Q: A certain SSSF control volume with a single inflow and outflow and has an inflow speed V₁ = 200…
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Q: Calculate the maximum theoretical power, P. for a wind generator whose blades are 30 m long when a…
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Q: Write a short note on analogy between transport processes.
A: There are three types of transport process: momentum, heat and mass. The heat and mass transfer is…
Q: A 121-mm-diameter pipe enlarges to a 206-mm-diameter pipe. At section 1 of the smaller pipe, the…
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Q: What is the kinetic energy of a 3000 lb. automobile which is moving at 33 fps?
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Q: Write the mathematical form of prinicple of linear impulse and momentum.
A: When a force is applied on a body then in that case object’s liner and angular momentum changes.…
Q: (a) Describe the principle of linear impulse and momentum with the aid of mathematical expression.
A: As per our guidelines we are supposed to solve one question per post if multiple questions are…
Q: motion and its causes such as force, torque, energy and momentum
A: A rigid body is a solid body in which solid deformation is zero or it can be neglected.
Q: Find the kinetic energy of a woman of mass 50,0 kg running at a speed of 8.70 m/s.
A: Given data : Mass m=50 kg Velocity V=8.70 m/s Required: Kinetic energy
Q: Explain the forms of energy.
A: Energy exists in different forms such as 1. Electrical Energy 2. Kinetic Energy 3. Potential Energy…
Q: A piston with area 2cm2 is moved at a speed of 1.5cm/s. What is the velocity in m/s if the outlet is…
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Q: Seven hundred gpm of water are being discharged by a centrifugal pump 5 ft. above the pump inlet.…
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Q: ..Consider a leather belt with the following given: width of 100 mm, thickness of 6.4 mm, velocity…
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Q: What is Principle of Linear Impulse and Momentum?
A: Momentum: The product of mass with the velocity of any object is known as momentum of that object.…
Q: It is a type of motion along a curved path. Such a motion, when confined to one plane, is called…
A: refer below definitions(given in image) for answer.
Q: let. What is
A: GIVEN:d1=4ftd2=2ftv1=1ft/s
Q: (4) A water hose connected to a nozzle is used to fill a 10 L container. The internal diameter of…
A: GivenV=10L=10×10-3 m3d1=2cmd2=1.7cmt=30sP1=2atmz2=0.8m
Q: The momentum of a 165lb soccer player running towards you is 357 kg-m/s what is their velocity?
A: To find velocity
Q: Give the justification of the principle of linear impulse and momentum.
A: The principle of linear impulse(I) and momentum defines the linear and angular momentum changeof and…
Q: Describe the The normal velocity Vn for a surface is the component of velocity perpendicular to the…
A: The normal velocity of a surface is velocity to the surface acting at the angle of 90°.
Q: A pump is required to lift 200 gallons of water per minute from a well 20 ft deep and reject it with…
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Q: A car acquires a velocity of 34 m/s in 10 s starting from 14 m/s. Calculate its average velocity?
A: Given Data⇒ Starting velocity (vin)=14 ms Final velocity (vf)= 34 ms Time (t) = 10 s
Q: Explain the differences between pumps, compressors, and turbines.
A: In the given question, it is asked about the differences between pump, compressor and turbine.
Q: 8 g/cm3 of air flowing in a speed of 12 m/hr and with an area of 9 cm2. Calculate mass flow rate of…
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Q: In an external gear pump, if the delivery rate is 30 cm/revolution, the prime mover's speed which is…
A: Delivery Rate (V) = 30 cm3rev = 30 ×10-6 m3rev Rpm (N) = 2670 rpm
Q: 5)How much power a Wind Turbine with 32 meter Diameter blades can generate with a wind speed of 15…
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Q: What will be the kinetic energy in kWh of an aeroplane which has a mass of 30 tons and is travelling…
A: Given:m=30*1000 KgV=1000 Km/h =277.77 m/sg=9.8 m/s2
Q: Question No. 14 A body of mass 25 g has a momentum of 0.4 kg-m/s. Find its kinetic energy. O4.8 J O…
A: Given data m = 25 g = 0.025 kg ( m = mass ) m.v = 0.4 kg.m/s ( m.v = momentum ) Find Kinetic…
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- What is Principle of Linear Impulse and Momentum?Give the justification of the principle of linear impulse and momentum.Three pumps are connected in series. According to pump performance curves, the free delivery of each pump is as follows: Pump 1: 1600 L/min Pump 2: 2200 L/min Pump 3: 2800 L/min If the flow rate for this pump system is 2500 L/min, which pump(s) should be shut off? (a) Pump 1 (b) Pump 2 (c) Pump 3 (d) Pumps 1 and 2 (e) Pumps 2 and 3
- A hotel builds a water fountain that is fed by a 16.0 cm diameter cylindrical pipe that carries water horizontally 9.00 m below the ground. The pipe turns upward and eventually fires water out of the 6.00 cm diameter end of the cylindrical pipe, which is located 2.00 m above the ground, with speed 32.0 m/s. (a) What is the speed of the water in the underground horizontal pipe? (b) What gauge pressure (in atm) is required in the underwater horizontal pipe for this fountain? (c) How many liters of water does this fountain release for every minute?Explain the factors which impact the power of a wind turbine. Also, Discuss the impact of the size of the turbine blade on windmill efficiency.Explain and compare the mechanical efficiency of two and four-stroke engines.
- Write the mathematical form of prinicple of linear impulse and momentum.Three pumps are connected in parallel. According to pump performance curves, the shutoff head of each pump is as follows: Pump 1: 7 m Pump 2: 10 m Pump 3: 15 m If the net head for this pump system is 9 m, which pump(s) should be shut off? (a) Pump 1 (b) Pump 2 (c) Pump 3 (d) Pumps 1 and 2 (e) Pumps 2 and 31) Interpret solar power in the context of environmental impact.2. What is the rigid dichotomy between windmill and diesel-driven pumps?3. For a normal windmill-driven pump at 3 m/s wind speed, the yield at a 10 m Head is typically 0.12 liters/s per m2 of rotor area, value windmills in the context of yield.
- Explain the wind turbine its part and function of each parts, how it will convert energy?1 The internal and external diameters of the impeller of a centrifugal pump are 200 mm and 400 mm respectively. The pump is running at 1200 rpm. Forward blades make an angle of 150o at exit and at inlet the angle is 20o. The blade thicknesses at the inlet and outlet are 100mm and 70mm respectively. The hydraulic efficiency of the pump is 87%. Assume the water enters the impeller radially. i Draw neatly the outlet velocity diagram and the inlet velocity diagram. ii Find the Euler power of the pump. iii Find the net Head of the pump. Ans: (ii)140.65W; (iii) 43.42mDiscuss the energy conversions of this Stirling engine and qualitatively justify why its efficiency is about 10-15%.