What is the IMA of the following pulley systems: What is a compound machine? Math Questions How much work is done if Kim lifts a 20N board to the second story of a building that is 15 m tall? What power is generated by a plant that does 4530 J of work in 5 seconds? What is the potential energy of a 75 kg man standing at the edge of a 75 m cliff? (acceleration due to gravity=9.8 m/s2)
What is the IMA of the following pulley systems: What is a compound machine? Math Questions How much work is done if Kim lifts a 20N board to the second story of a building that is 15 m tall? What power is generated by a plant that does 4530 J of work in 5 seconds? What is the potential energy of a 75 kg man standing at the edge of a 75 m cliff? (acceleration due to gravity=9.8 m/s2)
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