Physics, 09.03.2022 16:20 amiraapplewell

Q2. A certain machine is used to lift a load of 500N when an effort of 50N is applied to the machine the load is raised by 10m and effort is moved by 60m that is the efficiency of the machine? (1. sp)

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Q2. A certain machine is used to lift a load of 500N when an effort of 50N is applied to the machine...

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