An aircraft is moving with a velocity of 300, | vedclass

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(A) According to Newton's First Law of Motion,an object will maintain its state of rest or uniform motion in a straight line unless acted upon by an e

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It still moves with the same velocity

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(A) According to Newton's First Law of Motion,an object will maintain its state of rest or uniform motion in a straight line unless acted upon by an external unbalanced force.Given that all forces acting on the aircraft are balanced,the net force $F_{net} = 0$.From Newton's Second Law,$F_{net} = ma$. Since $F_{net} = 0$,the acceleration $a = 0$.An acceleration of zero implies that the velocity of the aircraft remains constant.Therefore,the aircraft will continue to move with the same velocity of $300\,m/s$ in a straight line.

An aircraft is moving with a velocity of $300\,m/s$. If all the forces acting on it are balanced,then:

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