To lift a load of 100 n a distance of 1 m an effort of 25 n must be applied over an inclined plane of length 4 m. what must be done to lift the load 2 m, using the same effort? a. use an inclined plane of length 8 m. b. use an inclined plane of length 2 m. c. use an inclined plane of length 10 m d. use an inclined plane of length 16 m.
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