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Isaac (N) ewton

Isaac (N) ewton. Syaff Brunson Jr. Newton’s 1 st Law. An object at rest remains at rest, and an object at motion continues in motion with a constant velocity, unless the object experiences a net external force . Newton’s Second Law.

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Isaac (N) ewton

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  1. Isaac (N)ewton Syaff Brunson Jr.

  2. Newton’s 1st Law • An object at rest remains at rest, and an object at motion continues in motion with a constant velocity, unless the object experiences a net external force

  3. Newton’s Second Law • The Acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to the object’s mass ∑F=ma : Net Force=mass * accelaration

  4. Newton’s Third Law • If two object’s interact, the magnitude of the force exerted on object 1 by object 2 is equal to the magnitude of the force simultaneously exerted on object 2 by object 1, and these two forces are opposite in direction

  5. Force • An action exerted on an object which may change the object’s state of rest or motion; force has magnitude and direction • Force can be contact force or field force • We measure force with the Newton (N) which is kgm/s^2

  6. Inertia • The tendency object of an object to resist being moved or, if the object is moving, to resist a change in speed or direction • The more inertia an object has the more force is required to change its velocity, inertia is the tendency of an object NOT to accelerate • Inertia is also proportional to mass

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