Is there any difference between the vertical speed versus forward speed curves for two identical aeroplanes having different masses ? (assume zero thrust and wind)

Question

ATPL - Airline Transport Pilot license - Performance - Is there any difference between the vertical speed versus forward speed curves for two identical aeroplanes having different masses ? (assume zero thrust and wind)

QuizVDS · Accepted Answer

Yes, the difference is that for a given angle of attack both the vertical and forward speeds of the heavier aeroplane will be larger.

QuizVDS · Answer

Yes, the difference is that the heavier aeroplane will always glide a greater distance.

QuizVDS · Answer

No difference.

QuizVDS · Answer

Yes, the difference is that the lighter aeroplane will always glide a greater distance.

ATPL: Is there any difference between the vertical speed versus forward speed curves for two identical aeroplanes having different masses ? (assume zero thrust and wind)

Domanda 159, Performance - ATPL - Airline Transport Pilot license