Catherine++newton's++laws

=Catherine newtons laws page= Newton’s first law is an object in motion will stay in motion, and a object at rest will stay at rest unless a unbalanced force acts on it.in other words if something is moving it will continue to move unless a force acts on it like friction .If something is still it will stay still unless a force acts on it.newtons first law affects an airplane, it affects because if an airplane is not moving it won't move unless a force acts on it. the throttle setting of the engine is described by the first law. The motions of a ball falling down through the atmosphere, or a model rocket being launched up into the atmosphere are both examples of Newton's first law. Newton’s second law is an object that has an unbalanced force acting on it will accelerate in the direction of that force.in other words it means like when your just sitting 2 forces act on you gravity is pulling your mass down, the ground is pushing up against gravity. friction is what stops or slows you down. The motion of an aircraft resulting from aerodynamic forces and the aircraft weight and thrust can be computed by using the second law of motion. second law defines a force to be equal to the differential change in momentum per unit time as described by the calculus of mathematics, which Newton also developed. Newton’s third law is ''forces always occur in equal and opposite pairs’’. In other words forces come in alike and unlike pairs. For aircraft, the principal of action and reaction is very important. It helps to explain the generation of lift from an airfoil. the air is deflected downward by the action of the airfoil, and in reaction the wing is pushed upward. A jet engine also produces thrust through action and reaction. The engine produces hot exhaust gases which flow out the back of the engine. In reaction, a thrusting force is produced in the opposite direction
 * Newton’s first law**
 * Newton’s second law**
 * Newton’s third law**