1) An aircraft is moving with a uniform velocity of 150 m/s in space. If all the forces acting on it are balanced, then it will A) keep moving with same velocity B) remain floating as its place C) escape in space D) fall down on earth Answer: Option AExplanation: As all the forces acting on the aircraft are balanced, so the net force on it will be zero, i.e, no external force act on it. Thus, the aircraft will keep moving with the same velocity of 150 m/s in the space
