GATE AE · 2025 · AE
Question 54: Airplane Performance
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Question 54
AENAT2 marksNeeds review
While taking off, the net external force acting on an airplane during the ground roll segment can be assumed to be constant. The airplane starts from rest.
and
are the ground roll distance and the lift-off speed, respectively.
(
) denotes the airplane speed at
. Neglecting changes in the airplane mass during the ground roll segment, the value of
is
(rounded off to two decimal places).Log in to check the answer
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2025AE
GATE AE 2025 · Paper 1
Aerospace Engineering · Original paper archive
- Section
- Aerospace Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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