Problem 2  A rectangular tank that is 88 feet long, 33 feet wide, and 1515 feet tall is filled with a liquid that has a density of p pounds per cubic foot. If a spout is connected to the top of the tank, how much work will it take to pump all of the liquid out of the tank through the spout? Work= ____________ft-lb How much work will it take to pump all of the liquid out of the tank through a spout that is T feet above the top of the tank? Work= ____________ft-lb Answers should be in terms of p and T.

Q: CALCULATIONS Show all calculations you need throughout your procedure. DO NOT INCLUDE YOUR…

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Q: Determine which portions or segments that have positive work done and which have negative work done.

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Q: A world class swimmer finished a 100-meter butterfly stroke competition in a 50-meter Olympic-sized…

A: The work done is zero when initial point and final point coincides i.e. displacement is zero.

Q: 2) A container of PS5S with a mass of 451kg is loaded onto a Walmart truck using a ramp. The ramp is…

A: Given: Mass of the container, m = 451 kg Length of the ramp, l = 6.12 m Height of the truck bed from…

Q: Question 4: How much work is done in blowing up a balloon from zero volume to a volume of 6.4 L,…

A: Given thatInitial volume (V1)=0Final Volume (V2)=6.4 L=6.4×10-3 m3andpressure (P)=1.00 bar=100000 Pa…

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Q: A spring with spring constant 150 N/m and unstretched length 0.4 m has one end anchored to a wall…

A: Ques: given: unstretched length of spring l=0.4m spring constant k=150 N/m work done by force W =…

Q: Problem 6  A tank in the shape of an inverted right circular cone has height 6 meters and radius 3…

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Q: Theoretically, what should be the ratio of final kinetic energy to initial potential energy (K final…

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Q: Assume that an average student in your physics class can load four 30 lb bags of mulch into the bed…

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Q: Problem 1: Suppose a car approaches a hill and has an initial speed of 114 km/h at the bottom of the…

A: Image-1

Q: A car has an initial velocity of 25 mph. How long must the car accelerate at a constant rate of 5…

A: Given data The initial velocity of the car is u = 25 mph The acceleration of the car is a = 5 mph/s…

Q: The work done by a nonconservative force on an object depends on the path taken from the initial…

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Q: A hydroelectric power facility converts the gravitational potential energy of water behind a dam to…

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Q: A hydroelectric power facility converts the gravitational potential energy of water behind a dam to…

A: Given:mass, m = 7.20×1013 kgAverage height, h = 47 m

Q: The rectangular cistern (storage tank for rainwater) shown has its top 4 m below ground level. The…

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Q: 5. Water is pumped to a 43 m tall water reserve tower for a small municipality at a rate of 342.0…

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Q: Which of the following could be true about the line on the graph? Your answer: O The area between…

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Q: Problem 9: You leave a 110 W light bulb on for 6 hours in the day. Part (a) Express energy through…

A: Power is defined as the energy quantity that is absorbed or provided over a time period to do a…

Q: Explain the work you had done when running and walking in the stairs

A: Work done is defined as the product of the displacement (d) and the force acted in the direction of…

Q: A hydroelectric power facility converts the gravitational potential energy of water behind a dam to…

A: Given data: The mass of water is m=4.3×1013 kg. The average height of dam is h=37.0 m.

Q: Problem 11  A cable of density p pounds per foot is used to lift w pounds of coal up a mineshaft…

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Q: A rectangular tank with a base 4 meters by 5 meters and a height of 4 meters is full of water. How…

A: Given data: The base area of the tank is A=4 m×5 m. The height of the tank is h=4 m. The density of…

Q: Which is true about Work Done? (Select as many that applies)     Work is a scalar quantity…

A: Work is a scalar quantity. It is measure of energy which is used to move any object a distance apart…

Q: assuming 25% of the pump power is lost, what power (in Kw) must be delivered by the pump?

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Q: A 40-storey building has a signage at the top with a mass of ¼ short ton. What is its potential…

A: Write the given values with the suitable variables. m=14 ton=14907.185 kg=226.8 kgg=30.4…

Q: A hydroelectric power facility converts the gravitational potential energy of water behind a dam to…

A: a) Write the expression for the gravitational potential energy and substitute the required values.

Q: 3. A piece of shattered glass falls from the 82nd floor of a building. 600 feet above the ground.…

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Q: Problem 2  A rectangular tank that is 88 feet long, 33 feet wide, and 1515 feet tall is filled with…

A: The given values are,

Q: Science laboratories and research facilities must use high efficiency computers that calculate and…

A: The total input energy of the supercomputer is Ei=49,690 J. The useful output energy of the…

Q: 1. A 10 N force is applied to push a 20 N block across a frictionless Surface for a displacement of…

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Q: A swimming pool is round, full of contaminated water, and has an 11 foot radius. It is 11 feet tall…

A: Given information: Here, r is the pool’s radius, H is the pool’s height, h is the height of the…

Q: 5. A 650 newton bicycle racer climbs a 500-meter hill by doing 400,000 joules of work. a) What are…

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Q: 2. A large object moves to the right across a horizontal surface. The figure depicts five forces…

A: Let each force acting on the object is F. That is F1=F2=F3=F4=F5=F The work done by each force is…

Q: What are three different units used for work?

A: work done in physics is defined as the dot product of force applied to an object and displacement of…

Q: What is the power formula when work is given?          a. What is the unit of measurements that…

A: Power is defined as the rate at which work is done upon an object. Power is a time-based quantity.

Q: Suppose you want to calculate how much work it takes to lift a 160 N barbell. Besides the mass of…

A: Given:-work require to lift the barbell of 160 N .

Q: Work can have a positive (+) or negative (-) sign. What does the sign on work indicate? What is…

A: Work done:

Q: A water pump draws water from a pit that is 11.5 m deep at a rate of 685 kg/min. The water ejects…

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Q: Dr. Fahrrad has been riding his bike to his job and is curious how many ATP his body is breaking…

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Q: Estimate the amount of engine horsepower required to drive the air conditioner. Referring to typical…

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Q: Two forces are used to move a block 2 meters across a level surface shown in the following figure.…

A: Work done by a body is defined as the rate of expending energy. This work done is measured in terms…

Q: You are using a lever to lift the edge of a crate in order to slide a roller under it. The crate…

A: A) Input work done is Wi=EfEd=450 N0.8 m=360 J Output work done is Wo=RfRd=4250 N0.05 m=212.5 J

Q: Solve what are asked for in the following problems. Show complete solutions by showing the…

A: Given:            Height of Hill(H) = 30.0 m            Mass of Baldo = 90 kg            time…

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Q: A man whose mass is 70 kg walks up to the third floor of a building. This is a vertical height of 12…

A: Given data: Mass of the man m = 70 kg Height of the floor =12 m

Q: 1. The observation deck of the CN Tower is approximately 345 m above ground level. Neglecting…

A: Given Height of the observation deck is h=345 m Mass of the lead ball is m=10 kg

Q: Draw free body diagram and coordinate system Provide steps The human heart is a powerful and…

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Q: b) A hydroelectric power station has an efficiency of 70% and the reservoir is 425 m above the…

A: Given Data : The height of the reservoir is given as h = 425m. The efficiency of the hydroelectric…