Q: A pumped water storage plant has a head of 600 m and volume 5 x 10° m². How much potential energy is…
A: Height of Storage tank equal to 600 metre
Q: Determine the resultant force and specify where it acts measured from point A. 400 lh 250 lh/t 12…
A:
Q: power mower does 8 x 104 J of work in 0.4 h. What power does it use
A:
Q: Take a boat with a mass of 1.5 kg and lift it to a height of 2m. Compute the amount of work done.
A: Given:Mass,m=1.5 kgHeight,h=2mGravitational acceleration,g=9.81 m/s2Now,Work done,wW=Fdcosθ…
Q: A weight lifter raises a 963 N weight a vertical distance of 1.87 m. Compute the work done by the…
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Q: Exergy (Work Potential) Associated with Kinetic and Potential Energy.
A:
Q: How much work must be done by frictional forces in slowing a 1,599-kg car from 14.7 m/s to rest?…
A:
Q: what is the power used in this exercise?
A:
Q: a pump can discharge about 181 liters of water in one day. This work done by the pump is equal to…
A: Given data: The amount of water pumped per day, V=181 L. The height of the person for which the…
Q: A new conveyor system at the local packaging plan will utilize a motor-powered mechanical arm to…
A: The quantity of energy transferred in a unit of time is referred to as power. Mathematically,…
Q: What are two different units used for power? You may include either the unit or its Which unit is…
A: ( power = energy / time ) In the International System of Units (SI), the unit of power is the Watt…
Q: How much work is done lifting a 20 pound object from the ground to the top of a 50 foot building if…
A: Weight = 20 pounds Weight per foot = 2.5 lb/ft Height = 50 ft Workdone, W = ?
Q: (Hw) Calculate the valueof RL Forwhich it will receivematimum fower From the Lond.and Calculate the…
A:
Q: 1) Find FF u=0.5 2) Find FN and Fparallel Inclined plane 30° 20kg थे 80N
A:
Q: 5. bhat power in KW 1s Kupplied to a 12 hp mo tor having an effiaenay of qo percent chen it is…
A: Input powerPin. Given, motor horsepowerhp=12 hpefficiencyη=90%=0.90
Q: 18 kg. over the side of a building. the work required to the chain
A:
Q: Derive relationship of Power (a secondary dimension) in terms of primary dimensions
A: Any quantity can be defined in terms of primary quantities which are mass, length , time and…
Q: ft·lb to hr kg•m power of 200
A: 1 Pound Foot per hour is equal to 50 kilogram Meter per Second
Q: 0. is defined as the rate at which work is done
A: We know that power P=Wt Rate of doing work.
Q: Blocks A and B have a masses of 200 kg and 240 kg , respectively. (Figure 2) The coefficient of…
A: Concept used: A vector can be split into horizontal and vertical components. An object has to…
Q: Compute and provide solution 1. A 23.2 kg boy fell 0.900 m out of the bed. Hom much potential…
A: Given, Mass = 23.2 kg Height = 0.900 m
Q: 28. How much work is done lifting a 3-m chain over the side of a building if the chain has mass…
A: Required : Work done in lifting a chain.
Q: The reservoir is filled to a depth of 5 ft, and the water is to be pumped to thesame level as the…
A: No work is done if the water is to be pumped to the same level as the top. Now,Work done(W)…
Q: 3) How much time does it take to do 9,560 Joules of work with 860 watts of power? -
A: solution is given by
Q: Which of the following is not a unit of power? O J/s O N'm O horsepower Watts
A:
Q: How much work is done by a machine to lift 750 kg of bricks to a height of 8.2 m?
A: Work done = gain in the potential energy by the bricks = m×g×h Here, m= 750 kg g= 10 m/s2…
Q: A pair of bullocks exerts a force of 160 N on a plough . The field being ploughed is 18 m long . How…
A:
Q: When is potential energy largest? Why?
A: Potential energy of any object is the energy possessed by the object by virtue of position (or…
Q: A 26 meter chain is hanging from a winch located 26 meters above the ground. If the chain weighs 4…
A: Basic: we know that the work done is given by force into. Displacement so we just find the small…
Q: How much work is done lifting a 35 pound object from the ground to the top of a 30 foot building if…
A:
Q: Name some physical quantities that are universally conserved.
A: The four physical quantities that are universally conserved are
Q: 1. Show that the vectors A=2î – 31– k and B= -6î + 9ĵ + 3k parallel. are ANS:
A:
Q: 17.) How much work is done when a force of 3000N moves its point of application 0.4m in the…
A: Given data: Force (F) = 3000 N Displacement (d) = 0.4 m in the direction of force Required: Work…
Q: If you know that the density of water is 1000 kg/m3, the height of the falling water is 0 150, the…
A:
Q: Unit of work?
A: Work: It is the product of the applied force to the displacement of the object along the direction…
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