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A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi?
Ily07
We cannot violate the principle of conservation of energy in any situation. Hence the work to be done in lifting 2000 N through a distance 3 m will be 6000 joule.
That same amount of energy is to be supplied. If suppose there be any loss of energy by some means then energy more than 6000 joule has to be supplied.
So with a force of 250 N the displacement to be made has to be 6000/250 = 24 m.
Wiki User
∙ 14y ago
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∙ 8y ago7,500 joules
2000 Newtons
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∙ 13y agoWhat is the value of Wi?
7,500 joules
Wiki User
∙ 14y ago3 Meters(:
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∙ 14y ago250 newtons
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∙ 14y agoA Newton is the absolute measurment of force in the SI system. You don't weigh things in Newtons, that's like me telling you that I weigh 64 inches.
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∙ 13y agoWhat is the value of wo?
6,000 joules
James Schwerdtfeger
What is the value of di 250 newtons
What is the value of do 3 meters
What is the value of wi 7500 j
James Schwerdtfeger
its 80 percent A+ answers
Wiki User
∙ 14y ago5000 joules
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A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. value of fo?
wi 7500 joules fi 250 newtons di 30 meters A+
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