NEWTON'S LAW-LAW of MOTION.  Kinematics: based on the definition of shift, velocity and acceleration Question:  Whether the mechanism that causes an.

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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

CHANGES IN MOTION (acceration) CHANGES IN SHAPE (deformasi) style oleh ?  Describing the interaction between objects with their environment. Is a vector quantity. Result style Equilibrium GLBB = 0

Interaction Direct contact Long-distanceMagnetic field Force fields (interactions) that occur in nature: The force of gravity: the body of mass Electromagnetic force: between charged objects Strong Style: between subatomic particles Weak force: the process of decay radioaktip

NEWTON'S LAW I on Motion 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.  F = 0 a = 0 Law of inertia Inertial system

MASS inertia System Inertia v = constan if outside influences can not be ignored, How far away an object is able to maintain the nature of inertia? MASSA (m) Skalar Satuan SI kilogram (kg)

NEWTON'S LAW II The acceleration on a body is proportional to the resultant force acting on it Unit Style: newtons (N) 1 N = 10 5 dyne 1 N = 0.225 lb Contoh

HUKUM NEWTON III 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 Usage Examples Newton's Laws M1M1 M2M2 F 12 F 21

GAYA GESEK Benda diam F W N fsfs Gaya berat Gaya normal Gaya gesek statik statik kinetik f F Benda bergerak Gaya gesek kinetik F W N fkfk a Contoh

GAYA GESEK Benda diam F W N fsfs Gaya berat Gaya normal Gaya gesek statik statik kinetik f F Benda bergerak Gaya gesek kinetik F W N fkfk a Contoh

Task 3 Independent Task: Learn about the examples in Chapter 5 books Serwey Task Group Do the questions no 18, 31, 59 and 73 in chapter 5 books Serwey

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