The rate of climb is given by _____________

• A. [ P+DV] ( frac{1}{W} )= ( frac{dH}{dt} )
• B. [ P-DV] ( frac{1}{W} )= ( frac{dH}{dt} )
• C. [ P+DV]W= ( frac{dH}{dt} )
• D. [ P-DV]W= ( frac{dH}{dt} )