To lift a load of 200 N a distance of 2 m an effort of 25 N must be applied over an inclined plane of length 16 m. What must be done to lift the load 6 m, using the same effort?

Iwas going to ask that quesytion  sorry dude i dont  know : (    : /

If the heat engine is a perfect carnot cycle engine, thenefficiency = (t2-t1)/t2   where t1=temperature of cold reservoir ( ° k) = 135            t2=temperature of hot reservoir ( ° k)   = 325thereforeefficiency = (t2-t1)/t2 = (325-135)/325 = 0.5846 = 58%  note: this is the theoretical maximum efficiency of a perfect heat engine.   real-life engines do not achieve this value.

  the answer is don't know.