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1. Log in. output power/input power = 80/100 Question: PLEASE HELP ME I NEED TO PASS A machine has an efficiency of 80%. How much work must be done on the machine so to make it do 50,000 J of output work? --a--12,500 J --b--40,000 J --c--62,500 J --d--90,000 J A machine has an efficiency of 80%.if the machine is required to overcome a load of 60N with a force of 40N. Calculate the velocity ratio? Mr. Franklin uses a machine that has an efficiency of 80%.

least seven (7) years after production of this machine model has been discontinued. Packing materials Buy Sunon, 220 → 240 V ac, AC Axial Fan, 80 x 80 x 25mm, 69.7m³/h, 4.6W MA2082-HVL. This fan has a power consumption rating of 4.6W. This power series AC fans utilise High efficiency and high performance Machines in industries Soporcel, Portugal, with its No 2 machine from Voith, has developed into one of the. fastest and most efficient production lines in the world for wood-free graphic 80. 70. 60.

Mr. Franklin applies a force of 50 N on the machine. Through what distance does Mr. Franklin apply the force? Find an answer to your question what do you mean by efficiency of simple machine is 80?

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Correct Answer: Option C. C. 1.5 2020-08-08 · 367. A 75-hp, 600-volt, 1000-rpm, three-phase Y-connected synchronous motor has an armature resistance of 0.05 ohm per phase and a leakage reactance of 0.45 ohm per phase. The efficiency at rated load, 80% pf leading is 92%.

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62,500 J. Explanation: The ratio of output work to input work expressed as a percent is called as efficiency of the machine. Given : Efficiency = 80 %. Output work or work done by the machine = 50000 J. The efficiency of a machine is 80% calculate the work done by a person using the machine to raise a load of 300kg through a height of 4m (take g=10/s2) Physics A machine has a velocity ratio of 5.it requires a 50kg weight to overcome a 200kg weight. It means that the machine converts 80% of the power of its input fuel source to actual work. There is 20% waste likely as heat, noise or wear. Note that a machine powered by solar power is considered part of a 100% efficient system because rejected energy dissipated into the environment would have … The efficiency of a machine is 60℅,find In joules the work done by a student using the machine to rise a load of 150kg through a vertical distance or 2.5 m (g=10m/s2) Science. A machine has a velocity ratio of 6 and is 80% efficiency.What effort would be needed to lift a load of 300 with the help of this machine 👍 Correct answer to the question Mr. Franklin uses a machine that has an efficiency of 80%.

Given : Efficiency = 80 %. Output work or work done by the machine = 50000 J. The efficiency of a machine is 80% calculate the work done by a person using the machine to raise a load of 300kg through a height of 4m (take g=10/s2) Physics A machine has a velocity ratio of 5.it requires a 50kg weight to overcome a 200kg weight.
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TAC has non of the limitations of use of salt systems. and Noritz, Concordia Coffee machines, Groen combi ovens and several more. Our technology has an efficiency equal to or better than salt softeners, but non of the limitations of use.

Machines cannot multiply energy or work input. To say that a machine has a certain mechanical Introduction to simple machines, mechanical advantage and moments. how much force do I have to apply here to just keep this to keep this level right because Velocity ratio=10. av E Nordlund · 2005 · Citerat av 39 — Division of Electrical Machines and Power Electronics.
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(c) What is the overall efficiency of the two engines? (d) Show that this is the same efficiency as a single Carnot engine operating between 450ºC and 150ºC.

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If the machine is required to overcome a load of 60N with a force of 40N, calculate its velocity ratio. It means that the machine converts 80% of the power of its input fuel source to actual work. There is 20% waste likely as heat, noise or wear. Note that a machine powered by solar power is considered part of a 100% efficient system because rejected energy dissipated into the environment would have dissipated anyway. The efficiency of a machine is 80%. Determine the work done by a person using this machine to raise a load of 200kg through a vertical distance of 3.0 (take g = 10m/s) the Efficiency of a machine is 80％.