IMA of simple machines
Help!
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| doorknob, | diameter of the doorknob/ diameter of the axle | force of the axle/force of the doorknob
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| see-saw, | small side/ big side | force out/ force in
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| kicker, | the hypotenuse/the height of the kicker | force of the load/force of the effort
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| screw | pitch length/pitch | force out/force in
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| fixed pulley, | it would be 1 | distance pulled/distance lifted
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| moveable pulley | has an IMA of 2 | distance pulled/distance lifted
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| block and tackle | # of strands | distance pulled/distance lifted
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