The load arm of a class 1 lever is 20cm long and it's effort is 1m.How much load can be lifted by using an effort of 40N
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we know load ×load arm= effort × effort arm
suppose we make load into x
x× 20 = 100× 40
x× 20 = 4000
x= 4000÷ 20
x= 200
answer or load is 200 newton
suppose we make load into x
x× 20 = 100× 40
x× 20 = 4000
x= 4000÷ 20
x= 200
answer or load is 200 newton
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