Question

if the ratio of powers of two pump sets 1:2 and equal energies are drawn then find the percentage difference of their time of work done​

Answer 1

Explanation:

Ratio of powers of two pumps sts=1:2

then 1+2=3

step -1=1/3×100%=33.3%

step-2=2/3×100%=66.7%

therefore their percentage difference is 66.7%-33.3%=33.4%..