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NEWTON'S LAW-LAW of MOTION. Kinematics: based on the definition of shift, velocity and acceleration Question: Whether the mechanism that causes an object moving? Why objects can have different acceleration? Changes in Motion: explained by the concept of force, mass and momentum. oleh. ?. = 0.
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Kinematics:based on the definition of shift, velocity and accelerationQuestion: • Whether the mechanism that causes an object moving?Why objects can have different acceleration?Changes in Motion: • explained by the concept of force, mass and momentum
oleh ? = 0 CHANGES IN MOTION (acceration) CHANGES IN SHAPE (deformasi) style • Describing the interaction between objects with their environment.Is a vector quantity. Equilibrium GLBB Result style
Magnetic field Direct contact Interaction Long-distance Force fields (interactions) that occur in nature:The force of gravity: the body of massElectromagnetic force: between charged objectsStrong Style: between subatomic particlesWeak force: the process of decay radioaktip
As long as there is no resultant force acting on an object, the object will always be in the situation, namely a stationary object will always stationary and moving objects will move with constant velocity. NEWTON'S LAW I on Motion a = 0 S F = 0 Law of inertia Inertial system
v = constan Satuan SI kilogram (kg) Skalar MASS inertia System Inertia if outside influences can not be ignored, How far away an object is able to maintain the nature of inertia? MASSA (m)
The acceleration on a body is proportional to the resultant force acting on it NEWTON'S LAW II Unit Style: newtons (N) 1 N = 105 dyne 1 N = 0.225 lb Contoh
If two bodies interact, the force carried by the first object on the second object with equal and opposite force that carried out by a second object on the object first F21 F12 M2 M1 HUKUM NEWTON III Usage Examples Newton's Laws
N N Benda diam Benda bergerak a Gaya normal F F fk fs Gaya berat Gaya gesek kinetik Gaya gesekstatik W W f F GAYA GESEK Contoh statik kinetik
N N Benda diam Benda bergerak a Gaya normal F F fk fs Gaya berat Gaya gesek kinetik Gaya gesekstatik W W f F GAYA GESEK Contoh statik kinetik
Independent Task:Learn about the examples in Chapter 5 books SerweyTask GroupDo the questions no 18, 31, 59 and 73 in chapter 5 books Serwey Task 3