L = k*m/h so Lh/m = k is constant. You want
L such that
50L/250 = (40*70)/175
now just solve for L
the load which a crane can lift up is directly proportional to the mass and inversely proportional to the height throught which the load is lifted . if a load of 40t and mass of 175gm is lifted through height 70m what load will be carried through height 50m given the mass as 250gm
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