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Physics: When a certain lever is used to lift a heavy load 50N of force is used...?
When a certain lever is used to lift a heavy load, a 50 N force pushes one end of the lever down 1.2 meters. This causes the load to raise 0.2 m. Calculate the weight of the load.
looking for steps a thorough explanation. The answer isn't as important as knowing how to find it. Will be quick to award BA, thanks in advance for any help1
1 Answer
- PranavLv 410 years agoFavorite Answer
as energy is conserved the net work done by the forces will be the same;
work done is force into displacement;
therefore 50*1.2 = .2* weight;
weight = 300N
