Question

An aircraft flying at a constant height is gaining speed the four forces acting are l due to wings r air resistance t the trust due to engine w the weights correct relation from the options given below

Answer 1

Answer:

The airplane in straight-and-level unaccelerated flight is acted on by four forces—lift, the upward acting force; weight, or gravity, the downward acting force; thrust, the forward acting force; and drag, the backward acting, or retarding force of wind resistance

Answer 2

Answer:

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