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HELPPPPPPPPPPP A load of 400N is lifted by first class lever in which the load is situated 20m away from fulcrum and effort is situated 60m from fulcrum ,if 150N effort is applied on the lever then calculate
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HELPPPPPPPPPPP

A load of 400N is lifted by first class lever in which the load is situated 20m away from fulcrum and effort is situated 60m from fulcrum ,if 150N effort is applied on the lever then calculate the Mechanical Advantage and Velocity Ratio.


In a well, Water is filled up to height of 6meter, then what is the pressure exerted by liquid at the bottom of well


The Efficiency of a machine is never 100% , Why ?

User Gallaugher
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Answer:

The efficiency is never 100% because some energy will either escape through theromal lose or actualy been lost throughout the process of operation. Not 100% of any energy could be converted into moving anything.

Step-by-step explanation:

User Harsha Vardhini
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