Thrust force on an airplane flying steadily in sky is of th

Thrust force on an airplane flying steadily in sky is _________________ of the airplane velocity.

A) independent of flow direction
B) in the direction
C) opposite of the direction
D) perpendicular to the direction

Solution

Solution

The correct option for this question is Option B

The thrust force is always in the direction of the airplane velocity and drag force is always in the opposite direction of the airplane velocity as drag force is the resistance for the flow.